Question

height of a cylinddr where radius is 7cm amd area is 986cm2​

Answer 1

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$\huge \mathfrak \red{answer - }$

Given :-radius =7cm

Lateral surface area =986cm2

lateral surface area of cylinder =2pie r h

=>986cm2=2*22\7*7*h

=>986cm2=308*h/7

=>22.4cm=h