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9 November, 08:20

I am wallpapering a room 9ft by 9ft by 9ft high. How many square feet of paper will he need if thete sre 93 ft^2 of openings in the room

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  1. 9 November, 08:26
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    9x9=81 square feet per wall

    4 walls = 81 x 4 = 324 square feet total

    324-93 = 231 square feet of wall paper
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