Question

The volume of a cube having sides 1.2 m is
appropriately expressed as
(1) 1.728 x 106 cm3 (2) 1.7 * 106 cm3
(3) 1.8 x 106 cm (4) 1.73 106 cm3​

Answer 1

Answer:

volume of cube=a^3

a=1.2m

a has 2 significant figure so a×a×a will also have 2 significant figures

volume=1.2×1.2×1.2=1.728m^3=1.728×10^6cm^3

=1.7×10^6 cm^3