Question
Find the volume of a cube whose side is:
25mm.

Answer

Side of cube (a) $=25 mm=2.5 cm^3$
$\therefore \text { Volume }=a^3=(2.5)^3 cm^3$
$=2.5 \times 2.5 \times 2.5 cm^3=15.625 cm^3$

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