SOLUTION: The formula to find the area of the walls of a rectangular room is A=2h (l+b), h is wall height, l is room length, and b is room breadth. The area of doors and windows are ignored.

Algebra ->  Surface-area -> SOLUTION: The formula to find the area of the walls of a rectangular room is A=2h (l+b), h is wall height, l is room length, and b is room breadth. The area of doors and windows are ignored.      Log On


   



Question 364425: The formula to find the area of the walls of a rectangular room is A=2h (l+b), h is wall height, l is room length, and b is room breadth. The area of doors and windows are ignored.
Question - Using the formula find the wall area if the room length is 8m, breadth is 6m and height is 2.5 m.

Sorry but I have NO clue :(

Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
A=2*2.5(8+6)
A=2*2.5*14
A=70 sq m