The sector of a circle has radius of 21 cm and central angle 135o. Find its perimeter?

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Question:
The sector of a circle has radius of 21 cm and central angle 135o. Find its perimeter?

1.91.5 cm

2.93.5 cm

3.94.5 cm

4. 92.5 cm

Posted Date:-2022-03-08 13:25:44

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