Math, asked by hazaresachin6752, 1 month ago

The height of a cylinder is 21 cm
and radius of its base is 5 cm then its
curved surface area

Answers

Answered by ripinpeace

2

h = 21 cm. r = 5cm

Curved surface area of a cylinder = 2πrh

= 2 × 22/7 × 5 × 21

= 660 cm²

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