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Area of the ellipse x^2/a^2+y^2/b^2=1is ...

Area of the ellipse `x^2/a^2+y^2/b^2=1`is `piab`

A

`pi ab` sq. unit

B

`1/2 pi ab` sq. unit

C

`1/4 pi ab` sq. unit

D

None of these

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The correct Answer is:
A
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