Question

2 km Find the volume of the sphere. Show your work.

Answer 1

Answer:

See answer below

Step-by-step explanation:

$V = \frac{4}{3} \pi r^3$               2km = radius

$V=\frac{4}{3}\pi (2)^3$

$V = \frac{4}{3}\pi (8)$

$V = \frac{4}{3}(8)\pi$

$V =\frac{32}{3}\pi$     $\pi =3.14$

$V = \frac{32}{3}(3.14)$

$V = 33.493$

V≈ 33.49        

Using π on the calculator

$V = \frac{32}{3} \pi$

$V = 33.510$

V ≈ 33.51