A sector is cut from a circle of radius 21 cm. If the length of the ar – McqOptions

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1.	A sector is cut from a circle of radius 21 cm. If the length of the arc of the sector is 55 cm, then what is the area of the sector?
A.	577.5 cm2
B.	612.5 cm2
C.	705.5 cm2
D.	725.5 cm2
Answer» B. 612.5 cm2

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