Answer:
1 cubic inch
Explanation:
The formula for the volume of a rectangle prism is: V (Volume) = L (length) * W (width) * H (height)
L = 2 in
W = 1 in
H = 1/2 in
Therefore
V = L * W * H = 2 * 1 * 1/2 = 1
P.S. Hope it makes sense. If you have any questions, lmk in the comments. I'll be happy to help. Have a wonderful day!