Question 47
Mensuration of SolidsA right circular cone is such that its radius r is twice its height h. Find its volume in terms of h
- A.⅔πh2
- B.1/12 πh3
- C.4/3 πh2
- D.4/3 πh3
Show the answer and explanation
Answer: D (4/3 πh3)
Explanation
V = ⅓π(2h)2h = 4/3 πh3.