SOLUTION: the perimeter of this rectangle is 90cm. what is the length of the rectangle?

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Question 952329: the perimeter of this rectangle is 90cm. what is the length of the rectangle?

Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
2L+2w=P
2L=p-2w
L=(p-2w)/2 cm.
L=(90-2w)/2
L=45-w
.
Ed