A Rectangular steel of side 10cm*15cm*2cm of Mass 200g what is it density in kg per m3

1 answer

Density is defined as Mass divided by Volume.

Volume of the rectangular steel = Length x Breadth x Height
Volume = 10cm x 15cm x 2cm = 300 cm³

Mass = 200g = 0.2 kg

Density = Mass / Volume
Density = 0.2 kg / 0.0003 m³ = 666.67 kg/m³

Therefore, the density of the rectangular steel is 666.67 kg/m³.