Question

Find the volume of the cone shown below.

Answer 1

Answer:

D

Step-by-step explanation:

The formula for volume of cone is  $V=\frac{1}{3}\pi r^2 h$

Where

V is the volume

r is the radius of the circular base

h is the height of the cone

In the diagram shown, we can clearly see that height is 12, radius is 9. We can simply plug them into the formula and get our exact answer (leaving pi as pi):

$V=\frac{1}{3}\pi (9)^2(12)\\=324 \pi$

correct answer is D

Answer 2

Answer:

The answer is 324 pi units^3 or D

Step-by-step explanation:

I just took the quiz on APEX :)