Question
Find the area of the region bounded by two parabola 4 y = x2 and 4 x = y2
Solution
The equations of curves are
...(1)
and 
...(2)
From (2), 
...(3)
Putting this value of y in (1),
or 
From P, draw PM 
x-axis.
Required area = Area OAPB
= Area OBPM - area OAPM
