Answer:
Area of the scale model room is [tex]14 ft^2\\[/tex]
Step-by-step explanation:
The width of scale model [tex]= 3.5\\[/tex]
The conversion factor for scale model
[tex]\frac{10.5}{3.5} \\= 3\\[/tex]
Length of the scale model room [tex]= \frac{12}{3} \\= 4\\[/tex]
Area of the scale model room
[tex]= 4 * 3.5 \\= 14 ft^2\\[/tex]
Answer:
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Step-by-step explanation:
only answering for the points
