Both A and B would be correct to use. You can use an example of your own to check it yourself. For example I did 10 emails all together and kept trying with the equations.
Answer:
((4x3)/2)2 + (5x10) + (10x4) + (10x3) = 132 cm^2
Step-by-step explanation:
find area of triangles then of the other rectangular faces and add them.
Answer:
82
Step-by-step explanation:
Answer: A,D
Step-by-step explanation:
I took the test