SOLUTION: The sides os a rectangle are a 3:4 ratio. whatis the length if the perimiter is 42 centimeters
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Question 509926: The sides os a rectangle are a 3:4 ratio. whatis the length if the perimiter is 42 centimeters
Answer by rfer(16322) (Show Source): You can put this solution on YOUR website!
2*3x+2*4x42
6x+8x=42
14x=42
x=3
3x=9
4x=12
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