1.

Determine volume of the cube having side(i) 1.5 cm(ii) 4 m

Answer»

(i) 1.5 cm

Here, a = 1.5 cm

∴ Volume of cube = a3

= (1.5)3

= 1.5 x 1.5 x 1.5

= 3.375 cm3

(ii) 4 cm

Here, a = 4 cm

∴ Volume of cube = a3

= (4)3

= 4 x 4 x 4

= 64 cm3



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