The solid wall is 8 ft.

* 20 ft.

= <<8*20=160>>160 sq.

ft.

The doorway is 3 ft.

* 7 ft.

= <<3*7=21>>21 sq.

ft.

The window is 6 ft.

* 4 ft.

= <<6*4=24>>24 sq.

ft.

The closet door is 5 ft.

* 7 ft.

= <<5*7=35>>35 sq.

ft.

The total area of the doors and windows is 21 sq.

ft + 24 sq.

ft.

+ 35 sq.

ft.

= <<21+24+35=80>>80 sq.

ft.

The solid wall is 160 sq.

ft., so before the areas of the doors and window are taken into account, the total wall area is 4 * 160 sq.

ft.

= <<4*160=640>>640 sq.

ft.

Taking into account the doors and window, the total wall area Linda will have to paint is 640 sq.

ft.

- 80 sq.

ft.

= <<640-80=560>>560 sq.

ft.

# Answer

560
Question:
Linda is painting her bedroom. Her bedroom has 4 walls, with the room being 20 feet wide by 20 feet long by 8 feet tall. One wall has a 3-foot by 7-foot doorway. A second wall has a 6-foot by 4-foot window. A third wall has a 5-foot by 7-foot doorway to a walk-in-closet. And the fourth wall is completely solid. What is the total area of wall space that Linda will have to paint?
Answer:
Let's think step by step.

user
560
Linda is painting her bedroom. Her bedroom has 4 walls, with the room being 20 feet wide by 20 feet long by 8 feet tall. One wall has a 3-foot by 7-foot doorway. A second wall has a 6-foot by 4-foot window. A third wall has a 5-foot by 7-foot doorway to a walk-in-closet. And the fourth wall is completely solid. What is the total area of wall space that Linda will have to paint?
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