Polygons

Find the perimeter of the trapezoid.

• 18.9 in

• 18.62 in

• 22.7 in

• 20.09 in

^_perimeter?

• 30 units

• 32 units

• 24 units

• 36 units

Find the perimeter

• 25cm

• 35cm

• 50cm

• 100cm

A square has a perimeter of 12 centimeters. What is the length of each side?

• 12/4=3 cm

• 12/3=4 cm

• 12+4=16 cm

• 12/2=6 cm

What is the perimeter of the figure?

• 16.8 m

• 8.4 m

• 17.64 m

• 4.2 m

A polygon has to have

• at least two sides

• at least three sides

• four or more sides

• no sides

which shape is not a polygon

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A regular polygon is NOT...

• convex

• concave

• equiangular

• equilateral

What is a regular polygon?

• A polygon that has 1 set of parallel sides and 1 right angle.

• A polygon that has 2 sets of parallel sides and 2 right angles.

• A polygon that has 2 right angles and 2 sides congruent.

• A polygon in which all sides and all angles are congruent.

This is a pentagon. Pentagons have...

• 5 sides and 5 angles

• 3 sides and 2 angles

• 2 sides and 3 angles

• 10 sides all together