The radius of the circle whose arc of length 15 pi cm makes an angle of 135 degree
at the centre is
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Answered by
1
Answer:
sorry bro I don't know sorry for
Answered by
0
Answer:
20cm
Step-by-step explanation:
We know,
Length of Arc = l = (Angle/360)(2piR)
15pi = (135/360)(2piR)
15 = (135/360)(2R)
Thus, R = 20cm
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