# If the lines are two diameters of a circle of area square units, then the equation of the circle is Option 1) Option 2) Option 3) Option 4) As we learnt in

General form of a circle - - wherein

centre = radius = Point of intersection of 3x - 4y - 7= 0 and 2x - 2y - 5 = 0 is (1, -1) which is the center and r = 7

Equation is x2 + y2 - 2x + 2y - 47 = 0.

Option 1) this is incorrect

Option 2) this is incorrect

Option 3) this is incorrect

Option 4) this is correct

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