2 Answers

Stefano L · Answer 1 · 2019-05-25T02:54:45+0000

Answer:

The volume of the sphere is 972π m³

B is correct

Explanation:

Given: We are given a figure of sphere whose radius is 9 m

Formula:

$\text{Volume of sphere}=(4)/(3)\pi r^3$

where, r=9 m

Substitute r=9 into formula to get volume of sphere

$\text{Volume of sphere}=(4)/(3)\pi 9^3$

$=(4)/(3)\pi * 9* 9* 9$

$=4\pi * 3* 9* 9$

$=972\pi \text{ m}^3$

Hence, The volume of the sphere is 972π m³

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