Question

A copper rod diameter is 2cm and length is 7cm then find the curved surface area. PLEASE ANSWER IF YOY KNOW WITH FULL PROCESS​

Answer 1

Answer:

given :

diameter =2cm

radius =1cm

length (height) =7cm

formula to be used :

csa of cylinder (copper rod) =2pie*radius*height+2radius^2

step by step:

csa :2*22/7*7+2*(1)^2

:2*22+2*1

:44+2

:46

I hope you understand

the answer for your question is 46

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Answer 2

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