Answer:
2.5•2 = 5
Step-by-step explanation:
The resulting two-dimensional cross-section is the area of a square.
Area of a square is equal to:
[tex]A=bh[/tex]
Having
[tex]b = 2.5\ in\\h = 2\ in[/tex]
substitute
[tex]A=2.5*2=5\ in^{2}[/tex]
