Log in to add a comment

## Answers

a^2=9

a=3

volumeĀ of glass=8 x volume of cube

=8(3)^3=216 cm^3

approx . density of glass= 2600 kg m^(-3)=2.6 g cm^(-3)

mass=denistyXvolume=2.6*216=561.6 g

Log in to add a comment

a^2=9

a=3

volumeĀ of glass=8 x volume of cube

=8(3)^3=216 cm^3

approx . density of glass= 2600 kg m^(-3)=2.6 g cm^(-3)

mass=denistyXvolume=2.6*216=561.6 g