Learn how to find the Perimeter of Rectangle using Variables. In order to find the perimeter of Rectangle you have to add all the sides. If the variables are involved, you will still be added all the measurements involving the variables.
The video will walk you through when one side=X and other is X+4 of a rectangle and how to find the Perimeter of Rectangle in that case.
Formula will be P=X+X+X+4+X+4
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