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The minute hand of a clock is 7.5 cm lon...

The minute hand of a clock is 7.5 cm long. Find the area of the face of the clock described by the minute hand in 56 minutes.

A

165 `cm^2`

B

155 `cm^2`

C

145 `cm^2`

D

135 `cm^2`

Text Solution

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The correct Answer is:
A
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