Question

PLS HELP ME W THIS QUESTION

Answer 1

A. 60 in³

Explanation:

The formula of a volume of a cone:

`V=(1)/(3)\pi r^2H`

r - radius

H - height

We have r = 1.9 in and H = 15 in. Substitute:

`V=(1)/(3)\pi(1.9)^2(15)=\pi(3.61)(5)=18.05\pi\ in^3`

`\pi\approx3\to V\approx18.05\cdot3=54.15\ in^3`