Question

HELP PLS!!! ITS DUE ASAP AND I NEED HELP ITS THE LAST QUESTION

Answer 1

Answer:

See below.

Step-by-step explanation:

Recall the volume of a sphere: $V=\frac{4}{3}\pi r^3$

We know that the diameter is 14, so the radius is 7.

Plug it into the equation:

$V=\frac{4}{3}(3.14)(7^3)\approx 1436.03cm^3$

Answer 2

The volume of the sphere is 1081.2