1.

4. The volume of a cube having sides 1.2 m isappropriately expressed as(1) 1.728 x 106 cm3(2) 1.7 x 106 cm3(3) 1.8 x 106 cm3(4) 1.73 x106 cm3

Answer»

volume of cube = (1.2x 10²)³ cm³ = (1.2)³ x 10^6 = 1.728 x 10^6 cm³

hence, option (a) is correct

volume of cube = a³ (1.2)³= 1.728m³1 m³ = 10^6 cm³volume = 1.728 × 10^6 cm³



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