A) 20
B) 12
C) 10
D) 16
E) 22
Correct Answer: A
Solution :
Given equation of circle \[{{x}^{2}}+{{y}^{2}}+4x-10y-7=0\] with centre\[=(-2,5)=C\]and radius\[=\sqrt{4+25+7}=\sqrt{36}=6\]You need to login to perform this action.
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