# McGraw Hill Math Grade 3 Chapter 11 Lesson 2 Answer Key Identifying Polygons and Nonpolygons

## McGraw-Hill Math Grade 3 Answer Key Chapter 11 Lesson 2 Identifying Polygons and Non polygons

Identify

Place a check mark next to the name of each polygon.

Question 1.

____________ square
____________ rectangle
____________ triangle

Explanation:
The above given figure has 4 sides it is a rectangle
So, i check marked next to rectangle.

Question 2.

____________ hexagon
____________ octagon
____________ square

Explanation:
The above given figure has 6 sides it is a hexagon
So, i check marked next to hexagon.

Question 3.

____________ square
____________ triangle
____________ pentagon

Explanation:
The above given figure has 5 sides it is a pentagon
So, i check marked next to pentagon.

Name each figure as a polygon or non polygon.

Question 4.

Non polygon

Explanation:
The above figure is not a polygon as it is not a closed figure.

Question 5.

Polygon

Explanation:
The above figure is a polygon as it is a closed figure with 3 or more sides.

Question 6.