the length of the minute hand of clock is 7cm find the area swept by the minute hand from 6:00pm to 6:10pm.
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Length of minute hand = 7 cm
Angle made by minute hand = 10 * 360 / 60
= 10 * 6
= 60°
Area swept by minute hand = pi *r^2 theta /360
= 22*7*7*60/7*360
= 154 /6
= 25.67 cm^2
Angle made by minute hand = 10 * 360 / 60
= 10 * 6
= 60°
Area swept by minute hand = pi *r^2 theta /360
= 22*7*7*60/7*360
= 154 /6
= 25.67 cm^2
Deepjyoti11:
I think there is some mistake in putting values
where
Oo sorry its alright
It's ok
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