length of the original rectangle is 28.8 inches.
width of the original rectangle is 19.2 inches.
given that the scale factor is
[tex] \frac{5}{8} [/tex]
multiply the dimensions of original rectangle by 5/8 to obtain the dimensions of the scale drawing.
the following method is useful to find the dimensions of the original rectangle.
length of the original rectangle
[tex] \frac{8}{5} \times 18 = 28.8 \: inches[/tex]
width of the original rectangle[tex] \frac{8}{5} \times 12 = 19.2 \: inches[/tex]
learn more about dimensions of rectangle,refer
https://brainly.com/question/27404871
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