Math, asked by sivasatyasai05, 2 months ago

find out the correct answer

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Answered by siddartha7589

4

B) 48.......................

Answered by SUDIPGUCHHAIT

0

Answer

A)51.3

Step-by-step explanation:

radius of clock=7cm

In 60 mins area will be πR^2=(22/7 )*7*7 =154cm2

In 1 mins area will be 154/60

In 20mins area will be (154/60)*20=154/3=51.33cm2

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