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A wire, is in the form of a circle, encl...

A wire, is in the form of a circle, encloses an area `3118.5 cm^2`. It is now bent to form a rectangle whose length and breadth are very nearly in the ratio 7:4. The length of the rectangle, in cm, is:

A

56

B

49

C

70

D

63

Text Solution

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The correct Answer is:
D
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