Question

I have to get this done today

Answer 1

V = π r² h

V = π (3)² (12)

V = π (0.5)² (12)

V = 9.42

Answer 2

Find the volume of the cylinder, then the volume of the empty space. Finally, we subtract these.

V = pi * r^2 * h

V = 3.14 * 3^2 * 12

V = 339.12

So the volume of the bottle of lotion is 339.12.

V = pi * r^2 * h

V = 3.14 * 0.5^2 * 12

V = 9.42

So the volume of the empty space in the bottle of lotion is 9.42.

Subtract these:

339.12 - 9.42 = 329.7