pi*radius2 is the formula for finding the area of a circle.
length x width = area (sq. foot)
If the diameter of the circle is 4 feet across the area is about 12.6 sq ft. You can check this by using the formula Area=Pi times the radius squared.
The formula for the area of a square is side length squared. 72=49. It would have an area of 49 sq. feet.
V= AxH where A is the area of the circle, and H is the height of the cylinder.
A Yard is a measurement of length in one direction. Square Yards is a measurement of area. For a square area, you measure lenght of one side and muliply it by Width or the other side. A (Sq-Yd) = L (Yard) X W (Yard) Since a Yard = 3 Feet, then the area of a 1 yard by 1 yard square is Area (Sq-Ft) = 3 ft X 3 ft = 9 Sq-Ft So convert Area in Sq-Yards to area in Sq-Ft, multily by 9. Since a Yard = 36 Inches, then the area of a 1 yard by 1 yard square is Area (Sq-In) = 36 In X 36 In = 1296 Sq-In. Formula to convert 1 Sq-Yards to area in Sq-Inches, multiply by 1296.
pi*radius2 is the formula for finding the area of a circle.
length x width = area (sq. foot)
Divide the number of square feet by 10.7639 to get the same area in square meters. (Or multiply it by 0.0929)
If the diameter of the circle is 4 feet across the area is about 12.6 sq ft. You can check this by using the formula Area=Pi times the radius squared.
* means times/multiplied by Volume of cylinder: pi*radius sq.*height Surface Area of Cylinder: (2*pi*radius sq.) + (2*pi*radius*height) Formula For Surface Area sa=(2x(3.14)r2+[2x(3.14)xr]xh Formula For Volume (3.14)r2xh
To derive the cross sectional area of a two liter bottle do the following formula. Area = (radius * 2.54 cm/in)^2 * pi = X cm^2.
Area of a circle = pi*radius2 <><><><> If yo REALLY meant acreage, and not area, once you determine the area in sq. ft using the above formula, divide your answer by 43,560. There are 43,560 sq. ft in one acre.
The formula for the area of a square is side length squared. 72=49. It would have an area of 49 sq. feet.
That is the formula for calculating the area of a circle with a 10 unit radius. The answer is 314 sq units.
A liter (or litre) is a unit of volume. A square foot is a unit of area. Perhaps you mean a cubic foot. A cubic foot is equal to 28.3168 litres
V= AxH where A is the area of the circle, and H is the height of the cylinder.