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CBSE Class 9 Answered

Find the number of 4 cm cubes that can be cut out of a cuboid of dimensions 12 cm × 12 cm × 8 cm.
Asked by Topperlearning User | 23 Aug, 2017, 03:04: PM
answered-by-expert Expert Answer

Given: In a cuboid,

Length (l) = 12 cm, breadth (b) = 12 cm and height (h) = 8 cm

Volume of cuboid of (V1) == 1152 cm3

Volume of cube of edge 4 cm (V) = (edge)3 = 64 cm3

Let N number of 4 cm cubes that can be cut out of the cuboid.

Then, N × V = V1

rightwards double arrow N equals 1152 over 64 equals 18

Answered by | 23 Aug, 2017, 05:04: PM

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