Answer:
[tex]2500 {kgm}^{3} [/tex]
Step-by-step explanation:
Density =
[tex] density = \frac{mass}{volume} [/tex]
Volume =lbh
Volume= 5x2x7.5
= 75cm^3
[tex]density( {gcm}^{3} ) = \frac{187.5}{75} \\ = 2.5 {gcm}^{3} \\ to \: change \: from \: {gcm}^{3} to \: {kgm}^{3} \\ multiply \: by \: 1000 \\ 2.5 \times 1000 \\ = 2500 {kgm}^{3} [/tex]