math

A blueprint is a scale drawing of a building. The dimensions of the blueprint for Penny's doll house are 1/4 of the measurements of the actual doll house. The floor of the doll house has an area of 864 sq inches. if the width of the doll house is 2/3 the length, what are the dimensions of the floor on the blueprint of the doll house?

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  1. If the length is x, then the width is 2/3 x. So, the area is

    2/3 x^2 = 864
    x = 36

    Now you know the doll house is 24x36 inches

    Divide those by 4 to get the drawing's dimensions.

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  2. It is not

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  3. thanks for the help on math homework 👌

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  4. your the best

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  5. thanks for the help!

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