Another one that my brain absolutely hates

Answer:
3750 in^3
Step-by-step explanation:
Volume formula = bh/3 (where b is area of the base and h is height of pyramid)
25*25*18 / 3
3750 in^3
3,750 in^3
Step-by-step explanation:
The volume formula for a pyramid is:
[tex]V=\frac{1}{3}Bh[/tex]
The B is the area of the base, the base is a square. The formula for the area of a square is:
[tex]A=lw[/tex]
[tex]A=25*25[/tex]
[tex]A=625[/tex]
We can now plug in 625 for the area of the base and 18 for the height.
[tex]V=\frac{1}{3}*625*18[/tex]
V = 3,750 in^3