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15. Areas Related to Circles
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Q1 of 68 Page 15

Find, in terms of, the length of the arc that subtends an angle of 30° at the centre of a circle of radius 4cm.


Given,


Angle = 30°


Radius of circle = 4cm


180° = π radius




Arc length = radius × angle subtended by arc at center



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Questions · 68
15. Areas Related to Circles
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