# How many gallons are in an in-ground pool that is 40 by 20 with the shallow end being 3ft deep and the deep end being 9ft deep?

# How many gallons of water do you need to fill a 14 x 24 ft pool so the deep end is about 5 and a half ft deep and the shallow end is 3 ft deep?

10,710. 10,710. The calculation for a rectangle pool is: ((Shallow end depth + deep end depth) / 2) * length * width) = pool volume in cubic feet Pool cubic feet * 7.5 = gallons of water the pool holds

# How many gallons of water are in a pool 16 x 32 feet that is 8.5 feet in the deep end and 3 feet in the shalow end?

Many pool chemical products require that you know the amount ofwater your pool holds so that you correctly use their product. Ifound a quick formula for my oval pool on the back of one suchproduct found at my local home improvement center: length x width xavg. depth x 5.9 = total gallons. For your s…pecific question to beanswered correctly, the shape of your pool is needed. However, ifyour pool is oval like mine, the answer would be approximately17,370 gallons. After briefly researching the calculation for arectangular pool, the formula to use is: length x width x avg depthx 7.5 If your pool is rectangular, the answer then becomesapproximately 22,080 gallons. One cubic foot of water contains 7.48 gallons. Figure the size ofthe pool by cubic feet and multiply. Go to www.poolandspachemicals.co and put in your numbers and theywiil tell u Assuming that the average water level would be 5.75' (8.5 + 3 / 2),you would figure it as 16 x 32 x 5.75= 2944 cubic feet x 7.48(gallons per cubic foot) = 22,021 gallons ( Full Answer )

# How many gallons of water in a 18x44 Grecian lazy ell pool 3.5 ft shallow end 8 ft deep end?

35,OOO Gals, If it has sloping sides then 29,000 gals. If anyone needs there pool gals calculated we do it for free. Crystal Clear Pools and Spas www.ccpoolspa.com JP

# How many gallons of water are in a 15 x 33 feet pool that is 6 feet at the deep end and 3 feet in the shallow end?

Answer .
Your average depth works out to about 4.5 feet. The gallons in a pool is equal to Length x Width x Average Depth x 7.5. \nSo your pool has 33x15x4.5x7.5, which is 16700 gallons (16706.25 by calculation).

# How many gallons of water are in a grecian pool that is 34 ft x 16ft with a deep end of 8ft and a shallow end of 3.5 ft?

23460 gal. plus or minus the Grecian. length x width x avg depth(8.0+3.5=11.50 divided by 2 = 5.75 avg. depth x 7.48. Rounded to7.5. k

# How many gallons of water are in a 15 foot by 30 foot pool where the shallow end is 3 feet and the deep end is 6 feet?

Answer .
well, I figured it out and I would have to say about no more than 2000 gallons.
Answer .
15*30*4.5=2025(apr).
I'm sorry Amber, but that is nowhere near the correct answer. If the pool is rectangle/square or freeform there are approximately 15,187.5 gallons of water. If the poo…l is oval or round there are approximately 11,947.5 gallons of water. To figure this out you multiply your length x width x avg. depth (shallow+deepÃƒÂ·2) x multiplier. Multiplier for rectangle/square/etc. 7.5 Oval or round 5.9 ( Full Answer )

# How many gallons of water do you need to fill an 18 x 28 foot pool so the deep end is about 9 feet and the shallow end is 3 feet deep?

Answer .
\nwithout knowing the actual lengths of the shallow and deep ends, nothing more than a very loose ballpark number is possible.

# How many gallons of water are needed to fill a 20 foot long by 10 foot wide free form pool 3 x 10 feet on the shallow end and 6 x 10 feet on the deep end?

Answer .
1 cubic foot =7.48 gallons..
Your description is a little vague, though... assuming that it's 20 feet long and the shallow is is 10 feet long....
10 ft x 20 ft x 3 ft= 720 cubic feet which is 720 cu ft x 7.48 ga= 5386 gallons..
That would leave the remaining amount of water at 35-12=2…3 So: 23 ft x 20 ft x 10 ft = 4600 x 7.48= 34408.
Total water= 39794 gallons..
However, that's assuming that it's a 90 degree drop from the 3 foot section to the 10 foot section. The slope will affect the amount of water in the pool. This should give you a rought estimate, though. ( Full Answer )

# How many gallons of water does a rectangle pool hold that is 18 x 36 feet and 8 and a half feet on the deep end and 3 feet on the shallow end?

Answer .
Hard to say exactly but you can get a rough estimate with the information you gave by assuming that it's a constant downsloping grade from one end of the pool to the other. Using that, then you'll have roughly 15700 gallons.

# If the depth of a 40ft by 20ft rectangular pool varies from 9ft at the deep end to 4ft at the shallow end how many gallons of water will fill it?

Answer .
If we assume that the bottom of the pool is a flat surface, then its average depth is 6.5 feet. Its capacity is therefore:.
6.5 x 4 x 9 = 5200 cubic feet..
The number of gallons to which this is equivalent depends on the type of gallon. There are about 6.23 Imperial UK gallons to the c…ubic foot, yielding an answer just short of 32390..
However, there are 7.48 U.S. liquid gallons per cubic foot, and this gives us a figure of nearly 38899. ( Full Answer )

# How many gallons are in a pool 18 feet x 38 feet that is 8.5 feet in the deep end and 3 feet in the shallow end?

Answer .
assuming the pool has no filleted corners and a straight slope of the 3 feet to the 8.5 feet level with no level off and the pool is filled to the brim, my calculations indicate that the vessel should be able to hold 30700.0518 US gallons based on 4104 cubic feet of capacity.

# How many mini tiles will it take to fill a 8ft by 4ft swimming pool the shallow end is 1.2m and deep end is 2m deep?

Let me get this clear - - -you want to FILL the pool with tile. It would take truck loads

# How many liters of water are in a swimming pool 25 meters by 9 meters which is 1.8 meters at the deep end and 1 meter at the shallow end?

Answer .
There are 1000 litres of water in a cubic meter. Your pool is 315 cubic meters therefore there are 315000 litres of water in your pool.

# How many gallons of water does it take to fill a rectangle pool 18x36 with a 3 foot shallow end and a 8 foot deep end?

Assuming brim-full, 30x3 = 90 ft 2 30x4/2= 60ft 2 90+60=150ft 2 150x15=2250ft 3 2250ft 3 = 14014.8675 UK gallons 2250ft 3 = 16831.17 US gallons Answer: area on top = (18x36) ft squared = 648 ft^2 vol of top section = 648x3 = 1944ft^3 vol of (bottom) diagonal section is: 0.…5(36x18).(8-3) = 1620ft^3 total vol = 1944 + 1620 = 3564ft cubed 3564 (feet cubed) = 22 199.5604 Imperial gallons what I did was split the volume of the pool into two sections and deal with them independently as two separate shapes. ( Full Answer )

# How many gallons of water is in your pond which is 7ft x 3ft x 3ft deep?

Answer .
Assuming your pond is a perfect rectangular prism, with the measurements you indicated, its volume is 63 cubic feet. There are, approximately, 7.5 gallons in a cubic foot. So, the volume of your pool, in gallons is about 472..
Again, that's assuming your pond is a perfect rectangular p…rism. Most ponds I've seen are not. First, the surface is not rectangular, but curved. Second, the bottom is not level, with the depth ranging from zero at the edges to a maximum depth somewhere in the middle. If the measurements you gave are just the maximum length, width, and depth, then the volume of your pond is quite a bit smaller..
Answer .
464.94 (7x3x3x7.58) This is the formula that I was told to use ( Full Answer )

# Diving pool that you want to convert the deep end to shallow can that be done?

Answer .
Yes it probably can be done at a major expense and reconstruction. k

# How many gallons to fill a 25 x 50 ft pool with a deep end of 9 ft and shallow 3 feet deep?

Not knowing the point where the pool begins the transition from 3 feet to 9 feet makes it a little hard to answer..
If it slopes directly from 3 to 9 feet the answer would be approximately 56,250 gallons..
The calculation for a rectangle pool is: ((Shallow end depth + deep end depth) / 2) * length… * width) = pool volume in cubic feet.
Pool cubic feet * 7.5 = gallons of water the pool holds.
Not knowing the point where the pool begins the transition from 3 feet to 9 feet makes it a little hard to answer..
If it slopes directly from 3 to 9 feet the answer would be approximately 56,250 gallons..
The calculation for a rectangle pool is: ((Shallow end depth + deep end depth) / 2) * length * width) = pool volume in cubic feet.
Pool cubic feet * 7.5 = gallons of water the pool holds ( Full Answer )

# How many gallons of water do you need to fill a 18x36 foot pool so the deep end is about 8 foot deep and the shallow end is 3 foot deep?

box = 18 x 36 x 3 = 1944 cu ft wedge = 1/2 x 5 x 36 x 18 = 1620 cu ft total = 3564 cu ft = 26661 us gal

# How many gallons of water in 16x32 pool with deep end of about 7'?

Here's a formula for round pools: distance across*distance across*depth*5.9 for rectangles: length*width*depth*7.5 or for a deep end: length*width*((shallow end depth + deep end depth)/2)*7.5 so in your case, 16*32*(3+7)/2*7.5=20000 gallons

# How many gallons of water do you need to fill a 16 x 32 ft pool so the deep end is 8.5 ft deep and the shallow end is 3 ft deep?

some where in the area of 19,000 gal..
I figured the average depth to be 5-3/4 feet. Not knowing how much of the 32' is the deep end ! I guesed at 50%, and deducted 600gal for the slope, I asume the bottom does not drop from 3 feet to 8.5, But slopes in some manner? At any rate some where around 19…,000 gal is close enouht for shock treatments and ect. ( Full Answer )

# How many gallons of water do you need to fill a 29 x 50 ft pool with a deep end of 9 ft and a shallow end of 3 ft?

Assuming the depth is gradual, resulting in an average of 6 feet, and the pool is rectangular, I believe you would need approx. 65,000 gallons to fill the pool. To figure it, I multiplied Length X Width X Height (Depth), I just averaged the depth to six feet, this gave me 8,700 cubic feet, multipl…y that by 7.48 (Gallons per Cubic Foot) this gives an estimated volume of 65,076 U.S. Gal. Hope this helps. ( Full Answer )

# A swimming pool is 3 ft deep in the shallow end the bottom of the pool has a steady downward drop of 12 degrees if the pool is 50 feet long how deep is it at the deep end?

13'7", but why? You wouldn't build a pool like that, it's not really safe..
well i got alot of pbunnies

# How many gallons of water does a rectangle pool hold that is 12X24 feet and 8 feet on the deep end and 2 feet on the shallow end?

49,000 litres, 12945 US gallons or 10780 Imperial Gallons. See calculation and conversion charts on web link.

# If a pool is 20 ft x 40 ft 9 ft deep in the deep end and 3 ft deep in the shallow end how many gallons of water does it hold.?

This is a standard size pool for both gunite and concrete, however the depth is more than likely 10 feet. If so, the pool holds 31,000 gallons.

# How many gallons of water in a pool 15 x 30 feet that is 5 ft in the deep end and 3 feet in the shalow end?

Breaking it up into a rectangular and triangular prism, it is: 30*15*3 + 0.5*30*15*2 = 1800 cubic feet This converts to 13,465 US gallons, or 50,970 Litres. This is an approximation that assumes the water comes right to the brim of the pool, and that the floor of the pool is a constant diag…onal. But it should be pretty accurate. ( Full Answer )

# How many gallons are in a 12 foot x 20 foot rectangular pool - 5 foot in deep end 3 foot in shallow end?

\nI think you would also need the distance where the slope up to the shallow end starts.

# How many gallons of water does a 20X40X9 the shallow end 3.50feet and deep end depth 9 feet?

Assuming that the angle is straight from shallow to deep end Breaking the problem into the cube part for the top half: 20x40*3.5=2800 Ft^3 Add in the pyramid for the bottom part: (first, need the length of along the bottom): A^2+B^2=C^2 40ft^2+5.5^2=40.5ft bottom length V = (1/2)…b*h*l .5*40.5*5.5*40 = 4455 Ft^3 Top Cube + Bottom Prism = Total volume in Cubic Feet 2800 + 4455 = 7255 Ft^3 1 US Gallon = 0.133680556 Cubic Feet 7255/0.13368 = 54271 Gallons ( Full Answer )

# How many gallons of water are in a 16x32 pool that is 3 feet in the shallow end and 6 feet in the deep end?

The answer depends on the units used for 16 x 32. Since you have not bothered to provide that crucial bit of information, I cannot provide a useful answer. The answer will depend on whether the depth increases linearly between the ends, also something that has not been specified.

# About how many gallons of water is in a pool that is 40 feet by 20 feet and goes from 3 foot deep to 10 foot deep?

38,900. "If the depth varies, use the average depth of the pool. A good approximation is the shallow end depth plus the deep end depth divided by two. Irregularly shaped pools can be approximated by estimating the average length and width and using rectangular." Source: www.poolcalculator.com

# How many gallons in a 20x40 foot pool 10ft deep in deep end and 4 ft deep in shallow end with slope at 7 ft?

40 20 4 3,200 vol 1 15 20 6 1,800 vol 2 10 20 3 0.5 300 vol 3 15 20 3 0.5 450 vol 4 sum the four volumes 5,750 cu-ft converts to 43,000 gal

# How many gallons in and 18' by 36' inground pool with a shallow end of 3' and a deep end of 8'?

That sounds exactly like our pool. The builder (Budd's Pools) says it is 22,000 gallons.

# How many gallons are in a pool 18 feet x 38 feet that is 5 feet in the deep end and 3 feet in the shallow end?

That is not enough information to tell you how many gallons are in the pool. The length/width of the deep/shallow end individually are needed for an approximation. I can give you the min and max gallons of the pool though. A gallon is 231/1728 cu. ft. Assuming the whole pool was 5 ft deep:… 18 ft X 38 ft X 5 ft = 3420 cu. ft = 457.1875 gallons maximum. Assuming the whole pool was 3 ft deep: 18 X 38 ft X 3 ft = 2052 cu. ft = 274.3125 gallons minimum. ( Full Answer )

# How many gallon of water is in a 20 foot by 40 foot by 6 foot deep swimming pool?

You could have looked this up as easily as posting it. Cubic feet = L x W x H = 4800 cubic feet of water. One cubic foot = 7.48052 gallons. Therefore 4800 x 7.48052 = 35906.496 gallons

# How many gallons in a Pool 16'x32'x9'deep end?

It really depends on the depth of the shallow end. However, let's say the shallow end is three feet deep. In that case, the pool holds up to about 22,980 gallons of water.

# How many gallons of water in an in ground pool that is 15 x 32 feet that 3 ft in shallow and 6 ft in deep end?

Length x width x average depth x multiplier Length: 32 Width: 15 Average depth: ((6+3)/2) = 4.5 Multiplier: 7.5 15 x 32 x 4.5 x 7.5 = 16200

# How many liters of water are in a swimming pool 8.2 by 4.2 meters which is 1.75 meters at the deep end and 1.09 at the shallow end?

Assuming the pool has a depth that increases at a constant rate from the beginning to the end of the pool, we can create a model that consists of a rectangular prism of 8.2X4.2X1.09 meters and a wedge with a height of .66 meters at the far end, 0 meters at the shallow end, and a length and width equ…ivalent to that of the rectangular prism. To solve, we find the total volume of the pool in meters cubed and convert to liters. Rectangular Prism: 8.2mX4.2mX1.09m=37.54m^3 Wedge: (.66mX8.2mX4.2m)/2=11.37m^3 Total volume (m^3) 37.54m^3+11.37m^3=48.91m^3 Total volume (l) 1m^3=1000 l 48.91m^3X1000=48,910 l The pool has a total volume of 48910 liters. ( Full Answer )

# How many gallons of water do you need to fill a sixteen by thirty-two ft pool the deep end is 5 ft and the shallow end is 3 ft deep?

We have to assume that the bottom slopes evenly ... flat with a steady-slope from one end to the other, with no breaks or "landings". Then we can use the average depth of 4-ft for the whole pool. Volume = (16' x 32' x 4') = 2,048 cubic feet = 15,320 gallons (rounded)

# How many gallons of water are there in a pool 16x32 feet that is 6 feet in the deep end and 3 feet in the shallow end?

We'll have to assume that the slope of the bottom is uniform ... i.e., it's one straight flat surface that's 3-ft below the rim at one end and 6-ft below the rim at the other end, with no breaks or landings. With that assumption, we can treat the whole thing as if the bottom is flat at the ave…rage depth of 4.5 ft over the entire length. Then the volume of the pool is (L x W x H) = (16 x 32 x 4.5) = 2,304 cubic feet = 17,235 gallons. (rounded) That's the volume of the pool, from the bottom up to the rim. We have no way of knowing how much water is in it. ( Full Answer )

# How many gallons of water does a 38 X 22 ft By 3 ft Deep in shallow end by 8 ft Deep in the deep end hold?

All you have to do to find the volume of a swimming pool is multiply the length x width x average depth x gallons in a cubic foot (7.48). In your case it would be 38x22x5.5x7.48=34,393 gallons.

# How many gallons of water are in a rectangular pool 16 x 32 feet that is 5.5 feet in the deep end and 3 feet in shallow end?

The pool has a capacity of 2176 cubic feet. Approximately 7.48 gallons is equivalent to 1 cubic foot. Therefore the pool has a capacity of approximately 16 276 gallons.

# How many gallons of water are in a pool that is L shape 16 x 32 feet 3.25 feet deep on each end and 3.75 feet deep in the middle 16 x 22 feet 3.5 feet deep in the shallow and 8 feet in the deep?

Such a pool cannot exits: what is its depth at the the vertex of the L shape? If you consider one direction it is 3.25 or 3.75 feet deep but at the same point, in the other direction, the depth is 3.5 feet!

# How many gallons in a pool 20 foot by 40 foot 3 foot shallow end and 8 foot deep end?

As long as the slope of the bottom is constant and continuous, with no flats or sudden drop-offs, we can treat the whole pool as if its depth is the average of 3-ft and 8-ft = 5.5-ft. Volume = 20 x 40 x 5.5 = 4,400 cubic feet = 32,914.3 gallons (rounded) Note that this is the volume of… the pool, not necessarily the amount of water in it. ( Full Answer )

# How many gallons of water are in a pond 14x14 and 3ft deep?

Assuming you are talking about a roughly round pond of 14 feet diameter, and assuming the sides are straight down 3 ft, and assuming the floor of the pond is level so that it is 3 feet deep throughout (lots of assumptions here), the pond is a simple cylinder with radius of 7 ft and height of 3 ft. I…ts volume is therefore pi*r^2*h. So 3.14*49*3=461.58 cubic feet, or about 3453 gallons (one cubic foot = just under 7 1/2 gallons) ( Full Answer )

# How many gallons in an inground pool that is 40 ft long and 20 feet wide 8 feet at deep end?

To determine the volume it is necessary to know the depth at the shallow end and also whether the slope of the bottom is smooth all the way.

# How many gallons in a 16'x32' pool which is 4 feet deep with a 6 foot deep end?

If the pool starts at 4 feet deep and ends at 6 feet deep in a constant slope along its entire length with no "shelf," then the answer is 119,150 gallons.

# How many gallon of water in a 40 by 20 feet pool and 9 feet deep?

The volume of the pool is 40 x 20 x 9 = 7,200 cubic feet = 53,859.74 gallons. I have no way to know whether there's any water in it.

# How many gallons of water are in a pool 17 x 35 feet that is 8.5 feet in the deep end and 3 feet in the shallow end?

Volume = (length) x (width) x (depth). IF the bottom slopes uniformly ... no flats or sudden drop-offs ... then we can use the average depth of (8.5 + 3) / 2 = 5.75 feet. Volume = (35) x (17) x (5.75) = 3,421.25 = 25,592.73 gallons (rounded) That would be the volume of the pool,… if the bottom slopes uniformly from one end to the other. I have no way of knowing how much water is in it. ( Full Answer )

# How many gallons of water in an inground pool 3ft in the shallow and 10 feet deep in the deep end?

The question cannot be answered with the information given. It is necessary to know the length and width of the pool as as as whether or not the depth increases steadily.

# How many gallons of water are in a pool 16 x 32 feet that is 7 feet in the deep end and 4 feet in the shallow end?

Assuming the change in depth is along the 32 foot length, the slopeis at a constant angle and it were filled to the brim it would hold21065 US gallons of water. .

# Why is my friend scared of the deep end of the pool?

Your friend probably has Bathophobia. This is the phobia of deep depths.It is perfectly justified to have this phobia, as drowning iseveryone's worry.