A rope makes 70 rounds of the circumference of a cylinder whose radius of the base is 14 cm. How many times can it go round a cylinder with radius 20 cm ? Options: A . &nbsp47 B . &nbsp48 C . &nbsp49 D . &nbsp50

A rope makes 70 rounds of the circumference of a cylinder whose radius

Question

A rope makes 70 rounds of the circumference of a cylinder whose radius of the base is 14 cm. How many times can it go round a cylinder with radius 20 cm ?

Options:

A . 47

B . 48

C . 49

D . 50

Answer: Option C

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