Question

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

Answer 1

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