Answer:
4950
Step-by-step explanation:
you round down from the 50
If you want a polynomial with zeroes
and lead coefficient
you simply have to multiply

So, in this case, we have

If we multiply all the pieces, we have

It's a 1x2x3 box, aka parallelepiped. So we have 2 1x2 faces, 2 2x3 faces and 2 1x3 faces. We add them up:
A = 2(1 × 2 + 2 × 3 + 1 × 3) = 2(2+6+3) = 22
Answer: d. 22
I believe the linear coefficent would be -3
Hope this helps!!!