Find the area, lying above the x -axis and included between the circle x2+y2=8x and the parabola y2=4x
323+4π sq units
163+4π sq units
323+16π sq units
323+8π sq units
Solving the curves, we get x2+4x=8x⇒x=0,4
=∫04 yparabola dx+∫48 ycircle dxA=∫04 2xdx+4π =43x3/204+4π =43×44+4π=323+4π square units