Math, asked by jassasaini7636, 10 months ago

the radius of the base of cylinder is 20 cm and it's height is 13 cm.Find curved surface area

Answers

Answered by raverachakonda

2

Answer

C.s.a of a cylinder is

2πrh

Radius=r=20

Height=13

2×22/7×20×13

2×22/7×260

22/7×520

11440/7

1634.28...cm^2 is the c.s.a

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