The area of a base of a cone is 30 cm2. If the height of the cone is 6cm, find its volume?	Choose the correct answer
A) 87  B) 16  C) 17  D) 60  E) 18

Rationale: π r 2 = 30 h = 6 1 / 3 * 30 * 6 = 60 answer : d
Answer: D