Question

Find the length of one side of metallic cube if it's mass is 51.2g and density is 800 kg/m³.​

Answer 1

Answer:

4 cm

Explanation

Given m= 51.2g

        density= 800kg/m³= 8/10 g/cm³

   density = mass/volume

volume= mass/density=51.2/0.8=512/8 cm³

volume of the cube =( lenght)³

    512/8= l³

l³=( 8/2)³

so, l =8/2

or l = 4 cm