SOLUTION: The length of a rectangle is twice its width. The perimeter is 30. Find its dimensions.
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Question 954592: The length of a rectangle is twice its width. The perimeter is 30. Find its dimensions.
Found 2 solutions by rfer, EdenWolf:
Answer by rfer(16322) (Show Source): You can put this solution on YOUR website!
2x+2(2x)=30
6x=30
x=30/6
x=5
2x=10
Answer by EdenWolf(517) (Show Source): You can put this solution on YOUR website!
Let w = the width, and 2w = the length. Set up an equation.
Width = 5 units, Length = 10 units
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