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03-12-2014
Mathematics

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the shaded rectangle shown below is a scale drawing of a rectangle whose area is 288 scale feet. what is the scale factor of the drawing?

the shaded rectangle shown below is a scale drawing of a rectangle whose area is 288 scale feet what is the scale factor of the drawing class=

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03-12-2014

[tex]Area\ of\ rectangle:\ 288\ ft^2\\Area\ of\ shaded\ rectangle:\ 8\cdot4=32\ ft^2\\\\Ratio:\\\\32:288\ \ ->\ \ 1:9\\\\Small\ rectangle\ is\ drawn\ in\ 1:9[/tex]

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