Botany-

General

Easy

Question

# Let . A point *P* in the XY-plane varies in such a way that perimeter of is 16. Then the maximum area of is

- 6
- 12
- 18
- 9

## The correct answer is: 12

*P* lies on the ellipse for which are foci and length of major axis is 10 and eccentricity is 3/5.

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<img src="https://mycourses.turito.com/tokenpluginfile.php/c161933dbfaab094c54655ab71e9b8f0/1/question/questiontext/869608/1/201040/Picture9.jpeg" alt="" width="160" height="108"

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