a circular wire is of radius 3 cm is cut and bent so as to lie along the circumference at a loop whose radius is 48 cm the angle substanded at center of loop is
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radian of small circle = 6π
radian of bigger circle = 96π
angle=6π/96π = 0.625 x 360°= 22°30'
radian of bigger circle = 96π
angle=6π/96π = 0.625 x 360°= 22°30'
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