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Polygons and Perimeters: Activity 1 of 3

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A square is a special kind of polygon. It has 4 equal sides and 4 equal angles, each measuring 90 degrees. The sum of its angles is 360 degrees.

By the way, a 90-degree angle is called a right angle. The capital letter "L" forms a right angle, as does the corner of a sheet of typing paper.

One side of a square measures 16 1/4 inches. What is the perimeter of this square?


Question 8 of 8