Math, asked by ashokpandey9998, 6 months ago

fimd the radius of a cylinder whose height is 42 cm and whose curved surface area is 8442cm square

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Answered by tt821057

0

Answer:

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Answered by TħeRøмαи

6

Curved surface area of a cylinder = 2∏rh

→ 8442 = 2 × (22/7) × r × 42

→ r = 32cm

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