If an area of a circle 'A', radius 'r' and circumference C Then – McqOptions

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1.	If an area of a circle 'A', radius 'r' and circumference C Then
A.	rC = 2A
B.	rC = A/2
C.	C = 2Ar
D.	A=2Cr
Answer» B. rC = A/2

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