SOLUTION: The length of a rectangle is twice the width. The perimeter is 84 cm more than the width. Make a diagram and find the rectangles dimension
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Question 864390: The length of a rectangle is twice the width. The perimeter is 84 cm more than the width. Make a diagram and find the rectangles dimension
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
x for length
y for width
x=2y, and 2(x+y)=84.
Substitution gives
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