A 56-inch diameter circle has an area of about 17.06 square feet.
A 72-inch diameter circle has an area of: 28.3 square feet.
A 48-inch diameter circle has an area of: 12.57 square feet.
A 2-inch diameter sphere has a volume of 4.189 cubic inchesA 1-inch diameter sphere has a volume of 0.5236 cubic inches.
A circle with a diameter of 300 inches has an area of 490.87 square feet.
A 20-inch diameter circle contains: 314.16 square inches.
Square footage (surface area) of a 36 inch diameter sphere = 4pir2 pi = 3.1416 r = 1/2 X diameter You asked for square footage; so first convert 36 inches to feet 36 inches / 12 inches/foot = 3 feet r = 1/2 X 3 feet = 1.5 feet surface area = 4 X 3.1416 X (1.5 feet)2 = 28 square feet
A 36-inch diameter circle has an area of: 1,017.9 square inches.* * * * *which is 7.07 square feet.
60 inch diameter = 2.5 ft radius.Area = pi*r2= 19.6 sq feet.
If 36 inches is the diameter the answer is: 7,068 square feet.
The surface area of a 12-inch diameter sphere is 452.39 square inches.The formula for surface area of a sphere is 4*pi*r2 where r=radius
13.6354 square feet (rounded)
0.76 sq ft.
33.51 cubic inches for a 4-inch diameter sphere.
If you have an 18 inch diameter sphere on top, you'll have a 36 inch diameter sphere in the middle and a 54 inch diameter sphere on the bottom. 18 x 2 = 36 and 18 x 3 = 54
The volume of a two-inch diameter sphere is = 1.3333π or 4.1887 cubic inches.
A circle with a diameter of 14 feet 9 inches has an area of: 170.87 square feet.
The volume in liters of an 8-inch sphere is about 4.4(4.39304412) liters.
There are 100*pi square inches in a 20 inch diameter circle
Area of circle: pi*2.75 squared = 23.758 square feet to three decimal places
Diameter = 20 inch => radius = 10 inches = 10/12 feet. So area = pi*(10/12)^2 = 2.1817 sq feet approx.
2.78 square feet.
Area of circle: pi*(20/12)^2 = 8.727 square feet rounded to 3 decimal places
A 4.75-inch diameter circle contains 17.72 square inches.
2.77 square feet.