The length of the minute hand of a clock is 14 cm. Find the area swept by the minute hand from 9:00 a.m. to 9:35 a.m.
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Given
Length of minute hand =14cm (Radius)
Angle created by minute hand in 35 min=210
(360/60=6 in one min 35x6=210)
Area swept =angle of sector /360 x pi r²
=210/360 x22/7 x 14x14
=359.333cm²
This is ur ans hope it will help you in case of any doubt comment below
Length of minute hand =14cm (Radius)
Angle created by minute hand in 35 min=210
(360/60=6 in one min 35x6=210)
Area swept =angle of sector /360 x pi r²
=210/360 x22/7 x 14x14
=359.333cm²
This is ur ans hope it will help you in case of any doubt comment below
lucky5874p1kyj5:
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no i have no doubt
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