RD Sharma - Mathematics

Book: RD Sharma - Mathematics

Chapter: 21. Mensuration-II (Volumes and Surface Areas of a Cuboid and a Cube)

Subject: Maths - Class 8th

Q. No. 13 of Exercise 21.3

Listen NCERT Audio Books to boost your productivity and retention power by 2X.


Show that the product of the areas of the floor and two adjacent walls of a cuboid is the square of its volume.


Let length of cuboid =

Let breadth of cuboid = b cm

Let height of cuboid = h cm


Area of floor =

Product of areas of two adjacent walls =

Product of areas of floor and two adjacent walls =



Chapter Exercises

More Exercise Questions