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Geometry

Geometry = Math of Euclid. Geometry is the Branch of math known for shapes (polygons), 3D figures, undefined terms, theorems, axioms, explanation of the universe, and pi.

500 Questions

How many gallons of water to fill a pool that's 12' round and 30 high?

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Look, this is simple geometry...look it up...stop playing games, you need to know some of this stuff. I really must insist! Any Way.... Total Volume of a cylinder is Radius Squared, times PI, times Height of Cylinder. 180 inches(the radius) times itself(that's Squared) times PI (Pi is 3.14) gives you the total area of a circle. The Area multiplied by the Height gives you the volume.Thus...(PI)r2 x H = V Good Lord... You do the Math. Recommend. http://library.thinkquest.org/20991/geo/solids/html The first response will get you the volume of the pool in cubic inches, but not gallons. 15 foot radius squared times Pi = 706.5 sqft. Assuming that the x 54 means 54 inches deep, that's 4.5 feet and 706.5 times 4.5 = 3179.25 cubic feet. There are approximately 7.5 gallons in a cubic foot, so 3179.25 times 7.5 = 23,844.375 gallons. Thanks for the assist, I sort of forgot about the actual question; How many gallons?

What is the circumference of a golfball?

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i agree with that it is 1.68, and the british ball is 1.62, did you know that the average weight of a golf ball is 1.62 ounces, or 43.93 grams

A minimum of 1.68 inches. The old British 1.62 inch standard became obsolete in 1990.
1.68 inches.

How big is a pool that holds 6000 gallons of water?

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Not many, a average swimming pool holds approx, 12, 000 to 15,000 gallons of water.

How many gallons of water are in a 12 foot round x 30 inches deep pool?

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This question illustrates why the standard units of measure are silly. This problem would be much easier if you had metric measures. It would be so much easier that I am tempted to convert to metric units, solve the problem, then convert back.

However, I assume that you wanted to see the calculations done in the units you gave so here is my answer.

Assumptions: by 12 foot round, I assume you mean that the diameter is 12 feet.

Volume = area of base * height

Volume = Pi * radius * radius * height

Volume = 3.14 * 6 * 6 * 3 ft 3

Volume = 339 ft3

Now you need to know how many cubic feet are in a gallon. I don't know this and probably nobody else in the state of AK knows this, but you can look it up.

1 gallon = 0.1337 ft3

Number of gallons = Number of cubic feet / number of cubic feet per gallon

Number of gallons = 2,536 gallons.

How far is the 3 point line from the backboard?

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High School= 21 feet, NCAA= 22 feet and the NBA= 25 feet.

In High School basket ball the backboard is 15 feet from the back of the free throw line and the 3 point line is an additional 6 feet from the three throw line. So the answer is 15 feet plus 6 feet for a total of 21 feet. The High School 3 point Arc radiates 19 feet 9 inches from the center of the goal to just behind the arc.

In the NCAA you add 1 foot to the above answer for a total of 22 feet, and for the NBA you add an additional 3 feet the NCAA total for a grand total of 25 feet to the back board.

A cylinder is a prism?

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No, a prism has flat sides.

Triangular prisms are very common, but any polygon can be the cross section of a prism.

How do you troll in real life?

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Simple, just use sarcasm

What is a map of the world in the shape of a sphere?

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  1. A rock of space

What is a real life example of a segment bisector?

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A real life example of a segment bisector is a median of a road. A median is the physical barrier that divides two lanes of traffic heading in opposite directions. The median bisects the road meaning it divides the road into two equal parts. It is the perpendicular bisector of the segment formed by the two lanes of traffic.

What does prism?

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A prism can help us understand the refraction and the reflection of light when it asses between 2 different mediums ( from one medium into another less refractive or from one medium into another more refractive ) and the ray of light may emerge out of the prism by refraction or by reflection and sometimes by total internal reflection ( by obeying the 2 laws of reflection and by making the angel of incidence equal to the angle of reflection ) and sometimes it may continue its path without deviation that is when the angle of incidence is equal to 0 degrees then the angle of refraction will be equal to 0 degrees this is called undeviated !

It separates the wavelengths contained in a beam of light.

What quadrilateral are consecutive angles always congruent?

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Square and Rectangle

Find the circumference and area of each circle rounded to the nearest hundredth?

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For circumference, multiply the diameter by pi and round the product to the second decimal place.

For area, multiply the square of the radius by pi and round the product to the second decimal place.

Why are the South facing sides of buildings often warmer and drier than the North facing sides?

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because the south-facing sides receives more sunlight than the north-facing sides.

Is it true about dru wakely?

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Unfortunately it is true. I was looking up some stuff about the Midnight Beast and found an interview with all three of them on a talk show When they asked him about it, he asked to "have a moment' and turned away, crying. It is true.

If the circumference of the circle is 75.36 what is the radius?

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Divide the circumference by the value of Pi - then divide that answer by 2, and you'll have your solution.

A Tabletop is shaped like a square with an area of 13 square feet. Find the length of one side of the table to the nearest tenth of a foot.?

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Area of a square is the square of the length of any side.

Length of any side is the square-root of the area = sqrt(13) = 3.60555 feet (rounded)

Rounded to the nearest tenth, that's 3.6 feet.

What is a rhymed line?

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an end-of-line full line means what?

What prevents a diver from moving in a straight line once she jumps from the platform?

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If there is any horizontal component to the diver's velocity, then that will cause a parabolic path instead of a straight line fall due to gravity.

What does the chord look like?

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That depends wholly on the instrument with which you play the B chord.

What is a midpoint in coordinates?

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Mid Point Definition:

The point halfway between the endpoints of a line segment is called the midpoint. A midpoint divides a line segment into two equal parts.

Mid Point Formula:

MidPoint

where

(x1, y1) (x2, y2) be the end points of a line segment.

MidPoint Diagram

Mid Point Example:

Find the coordinates of the midpoint of the line joining (-1, -3), (-5, -7).

x1 = -1, y1 = -3 and

x2 = -5, y2 = -7

Substitute in the formula as :

The above example will clearly illustrates how to calculate the Coordinates of MidPoint manually.

How many trapezoids in a hexagon?

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Because there are 6 triangles in a hexagon, and 3 triangles in a trapezoid, there are 2 trapezoids in a hexagon.

What is the volume of an m and m?

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What is the volume of an m and m

What is the real name of the kite?

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In geometry, a kite, or deltoid is a quadrilateral with two disjoint pairs of congruent adjacent sides, in contrast to a parallelogram, where the congruent sides are opposite.

What is a adjacent zone?

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Adjacent time zones are time zones that share a common boundary, just as adjacent countries share a common border and adjacent apartments share a common wall.