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The sides of the rectangle of greatest a...

The sides of the rectangle of greatest area that can be inscribed in the ellipse `x^(2)+4y^(2)=64` are

A

`3sqrt(5),5sqrt(5)`

B

`5sqrt(3),3sqrt(3)`

C

`5sqrt(2),3sqrt(2)`

D

5,3

Text Solution

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The correct Answer is:
C
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