Answer:
First box = 22.5, 45/2, or 22 and 1/2
Second box = square inches (because area is always ^2, or squared)
Explanation:
A = B * H
B = base
H = height
Base = 5 inches
Height = 4.5 inches
5 inches * 4.5 inches = 22.5 inches^2
This can also be written as 45/2 or 22 and 1/2
I hope I helped!
Let me know if you need anything else!
~ Zoe