find the total surface area of a right circular cylinder whose radius is equal to 7 metre and height is equal to 21 m
Answers
Answered by
4
heya!
here's ur answer frnd...
given radius of the cylinder is 7cm and height is 21cm.
TSA of the cylinder=2πr(h+r)
=2×22/7×7(21+7)
=44×28
=1232cm²
hope this helps...
here's ur answer frnd...
given radius of the cylinder is 7cm and height is 21cm.
TSA of the cylinder=2πr(h+r)
=2×22/7×7(21+7)
=44×28
=1232cm²
hope this helps...
Answered by
4
hey friend ....
acc to your question
r=7m
h=21m
so TSA of cylinder is 2πr(h+r)
=> 2×22/7×7(7+21)
=> 2×22×28
=> 1232 m sq
so the total surface area is 1232 m sq
hope it will help you...
acc to your question
r=7m
h=21m
so TSA of cylinder is 2πr(h+r)
=> 2×22/7×7(7+21)
=> 2×22×28
=> 1232 m sq
so the total surface area is 1232 m sq
hope it will help you...
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