Question

find volume of sphere. having radius 2.5 cm

Answer 1

volume of sphere = 4/3πr^3.
=4/3 × 22/7 × 2.5 × 2.5 × 2.5
=65.47cm^3.

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Answer 2

Volume of Sphere
$= \frac{4}{3}\pi {r}^{3} \\ = \frac{4}{3} \times \frac{22}{7} \times {(2.5)}^{3} \\ = 65.476 {cm}^{3}.$






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