Math, asked by bampaghosh, 11 days ago

the circumference of a cylinder pipe is 507 cm and length is 20 cm find the curved surface area.​

Answers

Answered by ShuKurenai007
0

Answer:

Circumference= 2πr

507 = 2×22/7×r

r = 507×7/22×2

radius = 80.7cm approx.

CSA = 2πrh

= 2×22/7×80.7×20

= ________cm

Ans. =

Similar questions