Question

what is the volume of a sphere whose radius is 3 cm

Answer 1

HEY YOUR ANSWER IS .....

volume of the sphere =4/3 πr3
V= 4/3 πr3 // assign the value of radius //
  = 4/3*π*(3)3
  = 113.04  cubic unit

Answer 2

Answer:

Volume of the sphere (V) = 36π cm³

Explanation:

Given radius of a sphere (r) = 3cm

we know that,

$\boxed {Volume \: of \: a \: sphere \: (V) = \frac{4}{3} \pi r^{3}}$

Now,

$V = \frac{4}{3} \pi \times (3cm)^{3}$

$\implies V = 4 \times \pi \times 3^{2}(cm)^{3}$

$\implies V = 4\times \pi \times 9$

$\implies V = 36\pi \times cm^{3}$

Therefore,

Volume of the sphere (V) = 36π cm³

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