1 - 10
2 -20
Continue going on in on
The surface area is ≈ 451.92
11, 3, -3, -12
Hope this helps :)
Answer:


Step-by-step explanation:
Area is found by mulitplying width and height.

in
The ratio is 0.5in : 1ft, so if you multiply that ratio to the answer, you should get the answer in feet.
in x


You should get the app "photomath" that will help out alot!!!