Answer :
We can't find volume through given information.
Lets find the area
- L=3-1/2=7/2ft
- B=2-1/4=9/4ft
[tex]\\ \sf\longmapsto Area=LB[/tex]
[tex]\\ \sf\longmapsto Area=\dfrac{7}{2}\times \dfrac{9}{4}[/tex]
[tex]\\ \sf\longmapsto Area=\dfrac{63}{6}[/tex]