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. 2 of Exercise 21.4

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2

If V is the volume of a cuboid of dimensions a, b, c and S is its surface area, then prove that

Given,


V = volume of cuboid


S = surface area of cuboid


= a,b,c = dimensions of cuboid


So,


S =


V = abc


=


=


2

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