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