The length of the minute hand of a clock is 14 centimetres find the area swept by the minute hand in 5 minutes
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Given:
r= 14cm
Angle= 30°
Area of sector= (angle/360)*pi*r^2
=(30/360)*22/7*14*14
=(1/12)*44*14
=616/12
=154/3
=51.33cm^2
r= 14cm
Angle= 30°
Area of sector= (angle/360)*pi*r^2
=(30/360)*22/7*14*14
=(1/12)*44*14
=616/12
=154/3
=51.33cm^2
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