Explain the answer. Share with your friends Share 0 Ishwarmani answered this Dear Student, Please find below the solution to the asked query: The required area of the region is the shaded regionAs, y2=2x⇒y=2xAnd,x2+y2=4x⇒y=4x-x2Now, area of the required region=∫02∫4x-x2-2xdx=∫024x-x2dx-∫022xdx=∫02-x2-4xdx-2∫02x12dx=∫02-x2-4x+4-4dx-22x32302=∫0222-x-22dx-222323-0=x-2222-x-22+222sin-1x-2202-222323-0=0-0-2sin-1-1-222323=2sin-11-2×223=2×π2-83=π-83Hence, the correct option is 2. Regards 1 View Full Answer