P = 2L + 2W
1 by 5
2 by 4
3 by 3
On a centimeter dot array, draw all possible rectangles with a perimeter of 12 cm and sides whose lengths are whole centimeters. Label the lengths of two adjacent sides of each rectangle.
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1 by 5
2 by 4
3 by 3
2 by 4
3 by 3
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