What is the volume of the cone shown above? If H = 2 and R = 9

A. 18 units cubed

B. 169.6 units cubed

C. 162.5 units cubed

D. 54units cubed

For this case, the first thing you should do is apply the following formula:

V = (pi * r ^ 2 * h) / (3)

Where,

r: radio

h: height

Substituting values we have:

V = (3.14 * (9 ^ 2) * 2) / (3)

V = 169.56

Rounding:

V = 169.6 units ^ 3

Answer:

the volume of the cone is:

B. 169.6 units cubed