Question

please help, will mark brainiest. 20+ POINTS

Answer 1

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:

$A=bh$

Having

$b = 2.5\ in\\h = 2\ in$

substitute

$A=2.5*2=5\ in^{2}$