The sector of a circle has radius of 21 cm and central angle 135o. Fi

1.	The sector of a circle has radius of 21 cm and central angle 135o. Find its perimeter?
A.	91.5 cm
B.	93.5 cm
C.	94.5 cm
D.	92.5 cm
Answer» B. 93.5 cm

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

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