Devin drew a rectangle that is 4 inches by 9 inches. it has an area of 36 square inches and a perimeter of 26 inches. which rectangle has dimensions that give the same perimeter as devin's rectangle but has a different area? i know its easy but i really need the

The perimeter is given by the following formula:



l is the length, and w is the width of the rectangle.

We know that the perimeter is 26, so plug it into the formula:



Divide both sides by 2:



Take any two numbers that add up to 13:



3 and 10 can add up to 13.

The area of a rectangle is given by the following formula:



Plug in your length and width for this equation:



The area of this rectangle is 30 square inches.

A rectangle that is 3 inches by 10 inches gives the same perimeter, but a different area.

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