Math, asked by pathanmahir, 1 month ago

The curved surface area of a cylinder of height 21 cm is
396 sq.cm. The diameter of the cylinder is?

Answers

Answered by wwwpoojaparajiya

0

Answer:

CSA=2pierh

396=2×22/7×r×21

396=132×r

r=3cm

d=2r=2(3)=6cm

please mark me as brainliest

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