OPQ is the sector with centre 0 and radius 15 cm . Measure angle pOQ is 30' ..find the area enclosed by arc PQ and chord PQ
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Given Data :
Radius = 4 cm
Angle subtended at the centre ‘O’ = 30°
Formula to be used :
Length of arc=θ360∗2πrcm
Length Of Arc=30360∗2π∗4cm
= 2π3cm
Therefore, the Length of arc the length of the arc that subtends an angle of 60 degrees is 2π3cm
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