find the total surface area of a solid cylinder whose diameter of the base and the height are 14cm and 10cm , respectively
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the radius = 14/2=7cm
use 2πrh
use 2πrh
THEDEADMAN1:
its total surface area(2πr(h+r))
yes sorry its 2πr(h+r)
no problem
the answer is 748 cm sq.
exactly....! thats right.
please tell how u got that answer i also know answer this is right but please tell full solutin
answer is 88
2×22/7×7(10+7) = 2× 22(17)= 44×17=748 cm sq.
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