The radius of a sphere is 30 cm, what is its volume? (π = 3.14)

We have

It’s given that, radius of the sphere, r = 30 cm

We need to find its volume.

We know the volume of the sphere is given by

Volume = 4/3 πr³

Substituting r = 30 cm in above equation, we get

Volume = 4/3 × 3.14 × 30³

⇒ Volume = (4 × 3.14 × 30 × 30 × 30)/3

⇒ Volume = 339120/3 = 113040

Thus, volume of the sphere is 113040 cm³.