Question

name each polygon

1. octagon
2. trapezoid
3. ________
4. ________

Explanation:

Problem 9:

Step1: Count the sides of the polygon.

The polygon in problem 9 has 5 sides.

Step2: Identify the polygon by the number of sides.

A polygon with 5 sides is called a pentagon.

Step1: Count the sides of the polygon.

The polygon in problem 10 has 9 sides.

Step2: Identify the polygon by the number of sides.

A polygon with 9 sides is called a nonagon.

Answer:

Pentagon

Problem 10: