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What formula do you use for this problem - how many square feet of wallpaper are needed to cover a wall 8 ft high by 15 ft wide?
Wiki User
∙ 12y ago
So we just want to find the area of the wall, correct? And the wall appears to be a rectangle, since one one side (wide) is 15 ft and another side (high) is 8 ft.
Area of rectangle = length * width (in our case, wide * high)
Area = 8 * 15 = 120 square ft (the square just indicates area)
Wiki User
∙ 12y ago
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What are the applications of squares and square roots in daily life?
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Formula for 3D dimension to square meter?
what is the formula for finding a 3 dimensional square
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A room is 24 feet long 18 feet wide and 9 feet high How many square yards of wallpaper are needed to paper the four walls of the room?
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A room is 24feet long 18 feet wide and 9 feet high how many square yards of wallpaper are needed to paper the four walls?
84 square yards
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12 x 4 = 48 square metres.
How much wallpaper do I get?
A few extra square feet of the square feet you need.
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What are the applications of square and square roots in daily life?
Flooring for a square room. Tiles, bricks, wallpaper, tarpaulins and other coverings that are needed to correct dimensions. Paint tins give coverage per square yard/metre. Helps architecture. Square roots are not used nearly so much
What are the applications of squares and square roots in daily life?
Flooring for a square room. Tiles, bricks, wallpaper, tarpaulins and other coverings that are needed to correct dimensions. Paint tins give coverage per square yard/metre. Square roots are not used nearly so much.
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