Asked by reid

a rectangular room is 42ft wide by 69 feet long. On a blueprint, the room is 14" wide. How long os the room on the blueprint.

I am totally lost. How do i even set this up to solve.
Answered by Ms. Sue
Let's use a proportion.

42/14 = 69/x

Cross multiply and solve for x.

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23
Answered by asa
trapezoid QRST~EFGH find the measures of the missing sides
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