If the area of a circle is A, radius of the circle is r and circumfere – McqOptions

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1.	If the area of a circle is A, radius of the circle is r and circumference of it is C, then:
A.	C/A = r/2
B.	AC=r²/4
C.	rC=2A
D.	A/r = C
Answer» D. A/r = C

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