Width of the scale drawing is 4 inches
Step-by-step explanation:
We can solve this problem by using the rule of three.
In fact, the actual size of the bedroom are:
[tex]L=18 ft[/tex] (length)
[tex]W=12 ft[/tex] (width)
In the drawing instead, the actual sizes on scale are
[tex]L' = 6 in[/tex] (length in the scale drawing)
[tex]W'[/tex] (width in the scale drawing)
Therefore, applying the rule of three,
[tex]\frac{L'}{L}=\frac{W'}{W}[/tex]
And solving for W', we find the width on the scale drawing:
[tex]W'=\frac{L'W}{L}=\frac{(6 in)(12 ft)}{18 ft}=4 in[/tex]
So, the width on the scale drawing is 4 inches.
Learn more about scales and rule of three:
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