Question

find the volume of surface area of sphere of radius 21 cm

Answer 1

Hope it helps........

Answer 2

The volume of sphere is 38808 cubic cm.

Given:

Sphere of radius 21 cm

To Find:

Volume of the sphere

Solution:

Radius of sphere is 21 cm

Volume is

$\frac{4}{3} \pi {r}^{3}$

Volume of sphere is

$\frac{4}{3} \times \frac{22}{7} \times 21 \times 21 \times 21$

Volume of sphere is 38,808 cubic cm

Hence, the volume of sphere is 38,808 cubic cm.

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