SOLUTION: the length of a rectangle is seven more than three times its width. It the perimeters is 38 cm, what is the area in centimeters, of the rectangle

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Question 746776: the length of a rectangle is seven more than three times its width. It the perimeters is 38 cm, what is the area in centimeters, of the rectangle
Answer by tommyt3rd(5050)   (Show Source): You can put this solution on YOUR website!



and

and so

or...

and so...




so w=3
and thus l=3w+7=3(3)+7=16
this gives us an area of (3)(16)=48 cm squared

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