Question

A sphere has a radius of 31 millimeters. Find it's volume to the nearest tenth please. (Use 3.14 for pi)

Answer 1

Answer:

V ≈ 124,725 mm^3

Step-by-step explanation:

Let's use the formula for volume of a sphere:

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

$v = \frac{4}{3} (3.14) {31}^{3}$

$v = \frac{4}{3}(3.14)29791$

$v = \frac{4}{3} 93543.74$

$v = \frac{4}{3} \times \frac{93543.74}{1} = \frac{374174.96}{3}$

$v = 374174.96 \div 3$