Answer:
249.6
Step-by-step explanation:
width x height x 1/2 = area fo a triangle
12(2) x 10.4(2) x 1/2 = 249.6
I assumed this means all of the surface area. Hope this helps. Sorry if I'm wrong.
Answer:
I believe the answer is D. Some individuals contacted may choose to not participate.
Step-by-step explanation: