length of a minute hand clock is 14cm .Find the area swept in 10 minutes
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in 1 min angle = 6*
in 10 min angle =60*
area swept by min hand = angle/360 * pie * r^2
=60/360 * 22/7 * 14 * 14
=1/6 * 22 * 2 * 14
=308/3
=102.66 cm^2
in 10 min angle =60*
area swept by min hand = angle/360 * pie * r^2
=60/360 * 22/7 * 14 * 14
=1/6 * 22 * 2 * 14
=308/3
=102.66 cm^2
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