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13-01-2018
Mathematics

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the scale factor of a blue print of a wall to the actual wall is 0.07. the area of the actual wall is 36ft2 what is the area of the wall on the blue print

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Аноним Аноним

13-01-2018

ratio of the areas will be 0.07 ^2 = 0.0049

area of the wall on the blue print = 36 * 0.0049 = 0.1764

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