height of a cylindrical drum is 35cm. find the radius of the drum if the capacity of that drum is 99 litre (/pi= 22 upon 7 )
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Step-by-step explanation:
volume of cylinder=πr^2×h
22/7×r^2×35=99
r^2=99/110
r^2=9/11
r=√9/√11
r=3/√11
r=3×√11/11
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Answer:
Step-by-step explanation:capacity of each drum is 1324L
99 such capacity drum is 1324x99=131076L in 99 such drums.
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