Question 30
Mensuration of SolidsA cylindrical tank has a capacity of 6160 m3. What is the depth of the tank if the radius of its base is 28m? [π = 22/7]
- A.2.5 m
- B.8.0 m
- C.7.5 m
- D.5.0 m
Show the answer and explanation
Answer: A (2.5 m)
Explanation
V = πr2h, so h = 6160 ÷ ((22/7) × 784) = 6160 ÷ 2464 = 2.5 m.