SOLUTION: a rectangle is twice as long as it is wide. what are its dimentions if it's perimeter is 186cm?
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Question 312374: a rectangle is twice as long as it is wide. what are its dimentions if it's perimeter is 186cm?
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
The perimeter of a rectangle is,
You also know,
Substiute,
Then
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