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Area
Area is a quantity expressing the two-dimensional size of a defined part of a surface; typically a region bounded by a closed curve. This category includes questions related to the formula for calculating the Area of a surface or how to determine the Area of a surface.
30,791 Questions
How many square meters is 20 plus 36?
For area measurements, you multiply the length by the width. Here the calculation gives you an answer of 720 square meters.
How do you find the square feet for improper area?
The answer depends partly on the nature of the complex shape. Some complex shapes can be decomposed into smaller shapes whose areas can be determined using standard formulae. It is then simply a question of adding the parts together.
For more complicated shapes, there are essentially two options: you can either use uniform laminae and mass or estimate the area using grids.
Uniform Lamina: Copy the shape onto a sheet (lamina) of material with uniform density. Cut the shape out carefully and measure its mass (or weight). Do the same for a unit square of the lamina.
Then, because the lamina is of uniform density, the ratio of the two areas is the same as the ratio of the two masses.
That is: Area of Shape/Area of Unit Square = Mass of Shape/Mass of Unit Square =
Rearranging, and noting that the area of the Unit Square is, by definition, = 1 sq unit
Area of Shape = Mass of Shape/Mass of Unit Square.
Grid Method: Copy the shape onto a grid, where each grid square has an area of G square units. Count the number of squares that are fully or mostly inside the shape. Call this number W (for whole). Count the number of squares that are approximately half inside the shape and call this number H (for half). Ignore any square that are less than half in the shape.
Then a reasonable estimate of the area of the shape is G*[W + H/2] square units. There is some arbitrariness about "mostly inside" and "approximately half" but there is no way around that. You will get more accurate results with finer grids, but they will also require much more effort in terms of counting the grid squares.
How many feet of fencing to enclose a square with 33 foot sides?
A square has four sides that are all the same length.
If one side is 33-ft then all four sides are 33-ft, and the distance
all the way around the square is (33 x 4) = 132 feet..
What is 85 feet by 200 feet by 1 inch deep in cubic feet?
1 inch = 1/12 foot
Volume = (85-ft x 200-ft x 1/12 ft) = 1,4162/3cubic feet
What would the inches be if a blanket that was 86 inches square?
There is no direct relationship between the area of an object and its linear dimensions.
Consider the following:
Suppose the length of the blanket, in inches, is any number L which is greater than sqrt(86 sq inches) = 9.27 inches approx.
Let W = 86/L inches.
Then a blanket with Length L and Width W will have an area of L*W = L*(86/L) = 86 sq inches.
Since L can have any one of an infinite number of values, the dimensions of the blanket are indeterminate.
How many cubic feet in a 10'diameter and 20' height?
You need to determine the volume in cubic feet for this type of problem. The formula to find the volume is:
V = πr²h where:
r = radius
h = height
We know that:
- The diameter is 10', so the radius, which is half of the diameter, is 5'.
- The height is 20'.
Then:
V = π(5 ft)²(20 ft)
= 500π ft³
How many pallest on 1500 square meter?
While the standard U.S. pallet size is 48" x 40", we know that not all pallets are the same size. While the standard U.S. typically takes up 13.333 square feet.
How many square feet is a pallet?
Pallet Cubic Meter [m^3]
-
50 pallet 2.0057766335 m^3
-
100 pallet 4.011553267 m^3
So, 60173.299 liters pallets on 1500 square meter.
How many 9x9 tiles will I need for 100 square feet?
Assuming the 9" x 9" tiles have patterns with obvious edges (so you only want to join them edge-to-edge), and assuming the 100 square feet is in fact a square (10' x 10', or 120" x 120"), then you'll need 183 tiles to cover it.
You'll make a square starting in one corner, 13 rows of 13 whole tiles each. That's 169 tiles (and 13 x 9" = 117"). That will leave a 3" wide strip along the two edges and opposite corner of your square. Take 13 more tiles and cut them into thirds (as 3" strips), discarding the middles. Use half of those ⅓-width tiles along one edge of your square, and the other half along the other edge. That's 182 tiles — and then you cut a 3" x 3" square off your last tile, to finish the corner of your area.
Note: If you don't care about joining the tiles only at their edges, then you only need 178 tiles.
How can I budget for Cost of interior design for a 1550 sq ft apartment in chennai?
Sell it because you're making a big mistake...
you should buy a cardboard box measured at least 10x10x10 which will be feasibly easy to fit in, and it's free.
Are there 6 sides to a square?
No, a square has 4 sides, all of equal lengths meeting in 90 degree angles.
How many square yards are in 240 square feet?
There are 9 sq feet in a square yard.. Doing the math gives an answer of 26.67 square yards.
How do you convert 16 feet by 18 feet by 9 feet by 21 feet to square feet?
what you do is separate the sizes into a 9 x 18 rectangle which gives you a total of 162 square feet. and then the remaining triangle can be worked using 1/2B x H which is 3.5 x 18 = 63 square feet.
<P>Add the two totals together and therefore 162 + 63 = 225 square feet.
The assumption is made that a perimeter of 9 + 16 + 18 + 21 can be formed by a rectangle and one right triangle (1/2 x B x H). This is not so--try it! You cannot connect the hypotenuse of the triangle if you use the form suggested. 7^2 + 18^2 does not equal 21^2!
This answer can be determined using the law of cosines. As long as you know two sides and one angle--OR three sides--it can be solved. One length is 21, one length is 9, the third length is 24.1 (sqrt of 16^2 + 18^2).
Different areas will be different... you could be looking at 3-$4 per foot. Your contractors will provide a written estimate.
