It is the area of the circle (pi Rsquared=100PI) times the height 20 total area is 2000PI
10 cm
A circle with a radius of 20 yards has an area of 1,256.64 square yards.
Radius: square root of (1256/pi) = 20 cm rounded to nearest integer
A circle with a radius of 20 yards has an area of 1,256.64 square yards.
The formula to calculate the area of a circle is A = πr^2, where r is the radius of the circle. Since the diameter is 20 cm, the radius would be half of that, which is 10 cm. Plugging in the radius into the formula, we get A = π(10)^2 = 100π cm^2. Therefore, the area of the circle with a diameter of 20 cm is 100π square centimeters.
Radius of a circle with 20' circumference = 20'/2pi = 3.18'Area of a circle with 3.18' radius = ((3.18')^2)pi = 31.8 square feet
1,256.6 units2
400 pi
The area of a circle is computed by the formula A = pi * r2 (r is the radius of the circle)For a 20 foot circle, the radius is 10 feet and the area is 314.16 square feet.
Using 3.14 as Pi the area of circle is: 1256.0
1,256.6 square units.