Question

What is the volume of this right cone? 120π cm³ 360π cm³ 720π cm³ 2160π cm³ Image shows a cone with a height of 15 centimeters, a slant height of 19.2 centimeters, and a base radius of 12 centimeters.

Answer 1

The formula of the volume of the cone:

$V=\dfrac{1}{3}\pi r^2H$

We have

$H=15cm;\ r=12cm$

substitute

$V=\dfrac{1}{3}\pi\cdot12^2\cdot15=\pi\cdot144\cdot5=720\pi\ cm^3$

Answer 2

Answer:

What is the volume of this right cone?

20π cm³

360π cm³

720π cm³

2160π cm³