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

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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 =




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