Question

a cuboidal object of side 15cm weighs 1.35 kg . calculate its density in kg/m3

Answer 1

Hi Dear



Here is your answer
Length= 0.15 m

Calculate volume= a^3 = (0.15)^3= 3.3 × 10^-3 m3


Density= mass/volume

= 1.35/3.3×10^-3

= 0.2025 kg/m3

☆ Hope it helps☆