A cylindrical tank has a capacity of 6160m3. What is the depth of the tank if the radius of its base is 28cm?
-
A.
8.0m -
B.
7.5m -
C.
5.0m -
D.
2.5m
Correct Answer: Option D
Explanation
Using (V = pi r^2 h)
6160 = 22/7 x 28 x 28 x h
(h = frac{6160}{22 times 4 times 28} )
(h = 2.5m )
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