SOLUTION: A rectangle has length 12mm and perimeter 60mm, what is the rectangles width?
Algebra.Com
Question 752876: A rectangle has length 12mm and perimeter 60mm, what is the rectangles width?
Answer by rfer(16322) (Show Source): You can put this solution on YOUR website!
60=2w+2*12
60=2w+24
60-24=2w
36=2w
36/2=w
18=w
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