V(sphere) = 4·π·r³/3
d = 2r => r = d/2 = 8ft/2 = 4 ft
V = 4·π·48/3 ft³
= 192·π/3 ft³
= 64π ft³
= 200,96 ft³
π = 3,14
Answer:
Explanation:
But the formula for the volume of a sphere is volume is equal to 4/3 pi r cubed, where r is the radius of the sphere. So they've given us the diameter. And just like for circles, the radius of the sphere is half of the diameter.
5.7m questions
7.4m answers