A cylindrical tank has a capacity of 3080 m3. What is the depth of the tank if the diameter of its base is 14 m?
(Take pi = 22/7)
a
23 m
b
25 m
c
20 m
d
22 m
Explanation
Correct Option
cVideo Explanation
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Ijogaipesi
13 years ago
Given,CAPACITY,V=3080m, Diameter,D=14, but radius, r=1/2D, =1/2X14=14/2=7, there,r=7m, pi=22/7=3.14, depth, h=?. recall, V=pirsquareh, then substituting the values into the Formular above, we have 3080=3.14X7X7Xh, 3080=3.14X49h, 3080=153.86h, therefore, h=3080/153.86=20, h=20m. THE ANS IS C.
