Answer:
[tex]\large\boxed{V=13\dfrac{1}{8}\ in^3=13.125\ in^3}[/tex]
Step-by-step explanation:
The formula of a volume of a box:
[tex]V=l\times w\times h[/tex]
l - length
w - width
h - height
We have:
[tex]l=\dfrac{7}{2}\ in\\\\w=\dfrac{5}{2}\ in\\\\h=\dfrac{3}{2}\ in[/tex]
Substitute:
[tex]V=\left(\dfrac{7}{2}\right)\left(\dfrac{5}{2}\right)\left(\dfrac{3}{2}\right)=\dfrac{7\cdot5\cdot3}{2\cdot2\cdot2}=\dfrac{105}{8}=13\dfrac{1}{8}\ in^3=13.125\ in^3[/tex]
