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Jonah drew two squares with the same dimension. He then added 2 inches to the length of one square to make it a rectangle. He also added 2 inches to the width of the other square to make it a rectangle. Write an equation that compares the perimiters of the two rectangle.

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Answer:

Perimeter of rectangle added 2 to length:

perimeter of rectangle= length + width + length + width

P = ( l + 2 ) + w + ( l + 2 ) + w

P = 2 ( l + 2 ) + 2 w

P = 4 + 2 l + 2 w

Perimeter of rectangle added 2 to width:

P = l + w + l + w

p = l + ( w + 2) + l + ( w + 2)

p = 2 l + 2 ( w + 2)

p = 2 l + 2 w + 4

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