Polygon, Area, and Perimeter Review

What is the name of this polygon?

• Quadrilateral

• Triangle

• Pentagon

• Decagon

What is the name of this polygon?

• Heptagon

• Pentagon

• Hexagon

• Octagon

What is the name of this polygon?

• Octagon

• Hexagon

• Heptagon

• Nonagon

Which names can be used for this quadrilateral?

• Trapezoid

• Parallelogram

• Quadrilateral

• Rectangle

Which names can be used for this quadrilateral?

• Rectangle

• Square

• Parallelogram

• Trapezoid

Which names can be used for this quadrilateral?

• Parallelogram

• Square

• Trapezoid

• Rectangle

Which names can be used for this quadrilateral?

• Rectangle

• Parallelogram

• Square

• Rhombus

Area is...

• The way we measure the inside of a shape. How much space a shape covers.

• The way we measure the outside of a shape. If we walked around the outside this would tell us how far we have walked.

Perimeter is...

• The way we measure the inside of a shape. How much space a shape covers.

• The way we measure the outside of a shape. If we walked around the outside this would tell us how far we have walked.

How would I find the area of this shape?

• 2 + 4 + 2 + 4

• 2 + 4

• 2 x 4

• $4\div2$