Math, asked by keshavstudent54, 1 month ago

If the radius of a coin is 20 em, find its surface area

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Answered by ITZMEGOVARDHANREDDY

0

Answer:

r = 20 cm then the area of each side is 400 pi sq cm. Since a coin has 2 sides, the total surface area is 800 pi sq cm.

Answered by ram9418821640

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