the lateral surface area of a cylinder of length 14m is 220m² find the volume of the cylinder
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lateral surface area of cylinder=πrh
220 = 22/7×r×14
r = 220×7/(22×14)
therfore r = 5m
vol. of cylinder= πr²h
= 22/7×5×5×14
= 1100m²
220 = 22/7×r×14
r = 220×7/(22×14)
therfore r = 5m
vol. of cylinder= πr²h
= 22/7×5×5×14
= 1100m²
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