Question

Curved surface area of cylinder is 1980cmsquare its rafius of its base is 15cm to find its hiegth

Answer 1

$\huge \boxed {SOLUTION}$

Given, radius r = 15 cm

CSA = 1980
=>$2\pi \: rh$= 1980
=> 2 × 22/7 × 15 × h = 1980
=> 660/7 × h = 1980
=> h = 1980 × 7 /660
=> h = 21

Hence, the answer will be 21 cm.

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Answer 2

Answer:

Step-by-step explanation:

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