Question

What is the volume of a sphere with a radius of 8 m, rounded to the nearest tenth of a cubic meter?

Answer 1

given:

radius= 8 m

to find:

the volume of the sphere

solution:

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

$v = \frac{4}{3} \times \pi \times {8}^{3}$

$v = 2144.66058 \: {m}^{3}$

$v = 2144.7 \: {m}^{3}$

therefore, the volume of the given sphere is 2144.7 cubic meters.