formula= V= BH
Volume of a prism = Area of the Cross-Section x Length
Length of the sides of the square is a=3.75cm
Height of the prism h=5.65.
therefore the volume of the prism is 79.45 cm 3 .
79.45401²
[tex]1)\ V=B\ Sh[/tex]
[tex]\therefore\ V=3.15\times 3.75\times 5.65[/tex]
[tex]=79.403125[/tex]
[tex]\approx 79,45\ cm^3[/tex]
I hope this helps you
:)