Quadrilaterals
A triangle has one side that is 2 inches long, and two sides that are each 3 inches long. What is the perimeter?
8 inches
A rectangle has two sides that are 3 inches long, and two sides that are each 7 inches long. What is the perimeter?
20 inches
A square has a side that measures 9 cm long. What is the perimeter?
36 centimeters
I'm am a polygon. I am not a quadrilateral. I have more than 4 sides, but I do not have as many as a hexagon.
What is a pentagon?
A triangle with 3 equal sides has a perimeter of 15 inches. How long is each side?
5 inches
3 inches