Answer:
Step-by-step explanation:
General Equation of circle is
----------- (1)
Here
Radius r is distance from origin (x1, y1) to point (x2, y2)=(-3, -6)
Substituting values in equation (1)
-18
2(½ x 3 x 4) + 3(10 x 4)
=2(½ x 12) + 3(40)
=2(6) +120
=12+120
=132
refer to the attachment