QUESTION : The area enclosed between the circumference of two concentric circles is 16 Pi cm square and their radii are in ratio 5:3 . What is the area of the outer circle? (Use the pi = 3 . 14 )
ANSWER : ?
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QUESTION : The area enclosed between the circumference of two concentric circles is 16 Pi cm square and their radii are in ratio 5:3 . What is the area of the outer circle? (Use the pi = 3 . 14 )
ANSWER : ?
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