Saturday
December 20, 2014

Homework Help: math

Posted by Thomas on Sunday, January 5, 2014 at 11:09pm.

The perimeter of the rectangle is 24 cm, the long side is x + 2, the width side is x , if a new rectangle is created by doubling the lengths of the original rectangle's longest sides, what would the new rectangle's perimeter be ?

a. 17 cm^2
b. 24 cm^2
c. 31 cm^2
d. 38 cm^2
e. 48 cm^2

please answer and explain

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