The walls and ceiling of a hotel room are to be painted. The ceiling is a 20-foot square, and the walls are 8 feet tall. What is the surface area of the walls and ceiling to be painted? Ignore any doors or windows.

960 is answer easy

Step-by-step explanation:

20*8*6 is answer

Step-by-step explanation:

The ceiling is a square of side 20, its area is:

The walls have dimensions of 20x8 and there are 4 walls, their area is:

Total area to be painted is:

y > 1/3x

y < = -x + 4

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