Answer:
use the formula A = 1/2bh, where A = area, b = base, and h = height. Once you have the areas of all sides and faces, you simply add them together to get the surface area.
Hope this helps!
I'm probably wrong but I think A.
Answer:
I agree with you,I also think its B
Step-by-step explanation:
X equals 16
12+16=28
28 divided by 2 = 14
