Polygons and Perimeters

What is this polygon called?

• Square
• Polygon
• Triangle
• Purple

What is the perimeter of this polygon?

• 22 inches
• 16 inches
• 24 inches
• 21 inches

How many angles does a heptagon have?

• 7 angles 
• 8 angles
• 6 angles 
• 7 sides 

What is a vertex? 

• It is a point.
• It is not a side.
• It is a corner or a point where lines meet.
• It is where the lines are parallel to each other. 

Is this a polygon?

• yes
• no

True or False:
The red lines on the polygon means that this shape is little.

• True
• False

What is this polygon called?

• Parallel
• Triangle
• Trapezoid
• Square

How many sides does this polygon have?

• 3
• 8
• 6
• 5

True or False:
This is a rectangle.

• True
• False

What do the red lines mean?

• The sides are long.
  The sides never cross.
• The opposite sides are parallel and they are all the same length long.
• The top and bottom match the two sides.
• Nothing