The curved surface area of a cylinder whose height is 14 feet and radius is 6 feet is 527.79ft2
Area of a sphere is 4 pi (radius)2Radius = 1/2 diameterArea of your tank = 4 pi (2)2 = 16 pi = 50.27square feet.(Same area, in principle, inside the tank too.)
754 square feet.
A circle with a radius of 9 feet has an area of 254.47 square feet.
A circle with a radius of 10 feet has an area of 314.16 square feet.
The radius of the sphere is ~16.395 units.
Surface Area = 4,656.63 ft2
Surface Area = 572.56 ft2
The surface area is 2,124 square feet.
Surface Area = 8,171.3 ft2
1356.48 sq mt Another answer in square feet is : The formula for the surface area of a sphere is 4 x pi x radius squared. The radius is half the diameter, or 3 feet. The radius squared is therefore 9 square feet. The surface area is then 4x3.1415x9 square feet or 113.09 square feet.
The surface area of a sphere is (4 pi) x (radius of the sphere)-squared.We're not completely sure of what a "90' sphere" is. If you're saying that thesphere's diameter is 90-ft, then its radius is 45-ft, and its surface area is(4 pi) x (45-ft)-squared = 25,446.9 square feet, or 2,827.4 square yards. (both rounded)
Surface area = 4*pi*72 = 615.752 square feet to 3 dp
The surface area is 2,123.7 ft2
Your sphere will have a surface area of about 201 square feet. The formula for finding the surface area (As) of a sphere is 4 times pi times the radius (r) squared, or this: As = 4 x pi x r2 That's As = 4 x 3.14 x 42 = 201.0619298 square feet. A link can be found for more information.
Surface area of a sphere = 4*pi*radius2 The diameter is 17 feet so the radius is half of this i.e. 8.5 feet. 4*pi*8.52 = 907.9202769 square feet.
guess you mean the surface area of a sphere in square feet: Surface_area_of_sphere = 4 x π x radius2 with the radius measured in feet.