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Mathematics, 07.11.2019 05:31 bryantmadison0

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

using the formula, find the wall area if the room length is 9 m, the breadth is 5.5 m and the height is 2.4 m. show all working

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Apainter uses the formula a = 2 h ( l + b ) to find the area of the walls of a rectangular room wher...

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