Using each of the following scales, find the dimensions in a blueprint of an 8ftby12ft room.
1. 1 in.:2ft
2. 1 in.:4ft
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2 answers

I don't get this.
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answered by Lee 
1.
1 in = 2 ft Divide both sides with 2
0.5 in = 1 ft
0.5 * 8 = 4 in
0.5 * 12 = 6 in
4 in by 6 in
2.
1 in = 4 ft Divide both sides with 4
0.25 in = 1 ft
0.25 * 8 = 2 in
0.25 * 12 = 3 in
2 in by 3 in 👍
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answered by Ofenbach
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