2014
Mathematics
JAMB
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: 2.5m
Explanation
Using V=πr2h 6160 = 22/7 x 28 x 28 x h h=6160/22×4×28 h=2.5m
Using V=πr2h 6160 = 22/7 x 28 x 28 x h h=6160/22×4×28 h=2.5mTHIS WEEK's
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