Question 23
Mensuration of SolidsA cylindrical tank has a capacity of 3080m3. What is the depth of the tank if the diameter of its base is 14m?
- A.20m
- B.22m
- C.23m
- D.25m
Show the answer and explanation
Answer: A (20m)
Explanation
The radius is 7 m, so the base area is 22/7 × 49 = 154 m2. Depth = 3080 ÷ 154 = 20 m.