Answer:
22 ft^2
Step-by-step explanation:
A scale drawing for a home construction project uses a scale factor of 3.
Given The area of the actual rectangular family room is 198 ft^2.
Now area of the rectangle is length* width= l*w
the scaling factor must have multiplied with both length and width
Area = 3l*3w= 192
⇒l*w= 198/9= 22 ft^2
The area of the scale drawing of the rectangular family room= 22 ft^2
