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Question

A cuboidal box is of the measurement 3 cm×2 cm×36 cm. Find the volume and check if it is a perfect cube or not. [2 MARKS]


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Solution

Concept: 1 Mark
Application: 1 Mark

The volume of the box =3×2×36=216

By prime factorisation
216=2×2×2×3×3×3

So we have three 2’s and three 3’s.

Therefore, the volume is a perfect cube.


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