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The equation of the circle concentric wi...

The equation of the circle concentric with the circle `x^(2)+y^(2)-6x+12y+15=0` and of double its area is:

A

`x^(2) + y^(2) - 6x + 12y - 15 = 0`

B

`x^(2) + y^(2) - 6x + 12y - 30 = 0`

C

`x^(2) + y^(2) - 6x + 12y - 25 = 0`

D

`x^(2) + y^(2) - 6x + 12y - 20 = 0`

Text Solution

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The correct Answer is:
A
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