The external surface area of a pipe is a rectangle with dimensions of the circumference of the pipe multiplied by the length. 48*pi*500
24000*pi square feet
about 7550208 square feet
The surface area of a sphere with a 24 inch diameter is 1809.6 square inches = 12.6 sq feet
4 inches = 1/3 of a foot Surface area = pi*1/3*10 = 10.472 square feet rounded to 3 dp
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
Surface area of the pipe: diameter*pi*length but make sure that the diameter and length are both in meters or inches.
82.466
The surface area of a sphere with a 24 inch diameter is 1809.6 square inches = 12.6 sq feet
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.
4 inches = 1/3 of a foot Surface area = pi*1/3*10 = 10.472 square feet rounded to 3 dp
A circle with a diameter of 300 inches has an area of 490.87 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
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
Surface area of the pipe: diameter*pi*length but make sure that the diameter and length are both in meters or inches.
The surface of a circle is given by the formula d2pi/4, so for our 44 inch diameter table, that gives 484pi square inches, which is aproximately 1520.531 square inches.
A 36-inch diameter circle has an area of: 1,017.9 square inches.* * * * *which is 7.07 square feet.
82.466