an arc of length 220cm of a circle makes an angle 60° at the centre.find the radius of the circle. with diagram
an arc of length 220cm of a circle makes an angle 60° at the centre.find the radius of the circle. with diagram
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The radius of the circle is 210 cm
Step-by-step explanation:
Arc length =
We are given that an arc of length 220cm of a circle makes an angle 60° at the centre
Hence the radius of the circle is 210 cm
#Learn more :
An arc of length 121 cm makes an angle 77° at the center of a circle. The radius of the circle is ?
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