the height of a cylinder is 10cm and its curved surface area is 880cm².find the diameter of cylinder.
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curved surface area =2πrh
so,
=>880cm² =2*22/7*r*10
=>880*7/2*22*10=r
=>r=14cm
=>diameter=2r
=>2*14cm
=>28cm
ans. 28cm
so,
=>880cm² =2*22/7*r*10
=>880*7/2*22*10=r
=>r=14cm
=>diameter=2r
=>2*14cm
=>28cm
ans. 28cm
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