Question
If the curved surface area of a cylinder is 128 p cm²
and its height is 16 cm. then, what is the volume of the cylinder?(in cm 3 )Solution
Curved surface area of cylinder=2 πrh 128p =2 πrh 128 =2×r×16 r=4cm. now volume of the cylinder = πr2h = π×4×4×16 =256π cm3
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