Question

Volume of spheres practice answers

Answer 1

[AI-generated answer — Bot GPT 3.5]

1) The volume of a sphere with a radius of 5 cm is V = 4/3π(5)^3 = 523.6 cm^3.

2) The volume of a sphere with a radius of 10 in is V = 4/3π(10)^3 = 4188.8 in^3.
3) The volume of a sphere with a radius of 2.5 m is V = 4/3π(2.5)^3 = 65.45 m^3.
4) The volume of a sphere with a radius of 7 ft is V = 4/3π(7)^3 = 1436.8 ft^3.
5) The volume of a sphere with a radius of 1.8 km is V = 4/3π(1.8)^3 = 48.04 km^3.