Mathematics Part-II

Book: Mathematics Part-II

Chapter: 8. Application of Integrals

Subject: Maths - Class 12th

Q. No. 11 of Exercise 8.1

Listen NCERT Audio Books - Kitabein Ab Bolengi

11

Find the area of the region bounded by the curve y2 = 4x and the line x = 3.


It is given that the region bounded by parabola, y2 = 4x and the line x = 3.


From the figure we can see that the required is OACO.


We can observed that the area OACO is symmetrical about x –axis.


Thus, Area of OACO = 2(Area of OAB)


So, Area OACO



Therefore, the required area is


11

Chapter Exercises

More Exercise Questions

1

Find the area of the region bounded by the curve y2 = x and the lines x = 1, x = 4 and the x-axis in the first quadrant.