Answer:
-45
Step-by-step explanation:
5 *-1 *-3= 15
4 *-3 *4= -48
3 *4 *-1=-12
15 -48 -12= -45
I think the answer is D but i could be wrong
Answer:
The Area of the square base is 114 In .2
The Area of each triangle face is 66 in .2
Gabriel will need 408 in .2 of paint
