the height of a cylinder is 18cm and the radius is 7cm what is its total surface area
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we have given that:-
Radius and height of cylinder are 7cm and 14cm respectively .
we have to find :
Curved surface area = ?
and
Total surface area of cylinder = ?
solution:-
we know that :-
Total surface area of cylinder = 2πr(r+h)
Total Surface area =2πr(r+h)
= 2×22/7 × 7 ( 7+18)
now calculate please
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