A 48-inch diameter circle has an area of: 12.57 square feet.
256*pi square inches Area of a circle = pi*radius2
452.16
There are: pi*1*1 = pi square inches
60 inch diameter = 2.5 ft radius.Area = pi*r2= 19.6 sq feet.
12.5664 Sq.In.
113 1/7
A circle with a 14 inch diameter has an area of 153.9 sq inches.
There are 100*pi square inches in a 20 inch diameter circle
A 1.25-inch diameter circle contains 1.227 square inches.
A 4.75-inch diameter circle contains 17.72 square inches.
A 72-inch diameter circle has an area of: 28.3 square feet.
A 20-inch diameter circle contains: 314.16 square inches.
A 48-inch diameter circle has an area of: 12.57 square feet.
The area of a circle with an 8 inch diameter is approximately 50.27 square inches.
formula used is (pi)x(radius squared)= square inches (3.14)x(5x5)= 78.5 square inches
A 36-inch diameter circle has an area of: 1,017.9 square inches.* * * * *which is 7.07 square feet.