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Chapter 14: Surface Areas and Volume (Cube and Cuboid) > What We Have Discussed?

What We Have Discussed?

If l, b, h are the dimensions of cuboid, then:

(i) its lateral surface area is 2(l + b)

(ii) its total surface area is (lb + bh + lh)

Lateral Surface area of a cube is

Total Surface area of a cube is

Volume of a cuboid is × ×

Volume of a cube is side × side × side =

1 cm3 = ml

1 l = cm3

1 m3 = cm3 = l = kl (kilolitre)