length of minute hand of wall clock is 7 cm find thearea swipt in 2 hrs
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Step-by-step explanation:
Hi sis✌️✌️
the length of the minute hand will be the radius of the sector are which it will sweep
so in 60 minutes it sweeps 360°
therefore
by area of sector,
360/360× π(7)²
=π(7)²
=153.86cm2
I hope it will help you !!
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