Question

I don’t know this please help..

Answer 1

Answer:

The surface area would be 28 square feet.

Step-by-step explanation:

To solve this, input the values for each of the variables every time you see it. l = length, w = width and h = height.

SA = 2lw + 2hw + 2hl

SA = 2(2)(1) + 2(4)(1) + 2(4)(2)

SA = 4 + 8 + 16

SA = 28