The radius of the circle \[{{x}^{2}}+{{y}^{2}}+4x+6y+13=0\] is [Karnataka CET 2005]

The radius of the circle \[{{x}^{2}}+{{y}^{2}}+4x+6y+13=0\] is [Ka

1.	The radius of the circle \[{{x}^{2}}+{{y}^{2}}+4x+6y+13=0\] is [Karnataka CET 2005]
A.	\[\sqrt{26}\]
B.	\[\sqrt{13}\]
C.	\[\sqrt{23}\]
D.	0
Answer» E.

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The radius of the circle \[{{x}^{2}}+{{y}^{2}}+4x+6y+13=0\] is [Karnataka CET 2005]

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