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A builder made a scale drawing for a rectangular room. The drawing has a length of 6 inches and a width of 4.5 inches. The actual length of 18 feet. What will be the area of the actual room?

Respuesta :

18 / 6 = 3

The scale is 1:3

3 * 4.5 = 13.5

13.5 * 18 = 243 square feet

The answer is 243 square feet.

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