Practice the questions of McGraw Hill Math Grade 8 Answer Key PDF Lesson 21.2 Polygons to secure good marks & knowledge in the exams.

Exercises

IDENTIFY

Indicate whether the figure is a polygon. Write “Polygon” or “Not a Polygon”.

Question 1. Polygon,

Explanation:
The given shape is a polygon as it is a closed 2-dimensional figure made up of line segments and it has more than 3 sides.

Question 2. Polygon,

Explanation:
The given shape is a polygon as it is a closed 2-dimensional figure made up of line segments and it has more than 3 sides.

Question 3. Polygon,

Explanation:
The given shape is a polygon as it is a closed 2-dimensional figure made up of line segments and it has more than 3 sides.

Question 4. Polygon,

Explanation:
The given shape is a polygon as it is a closed 2-dimensional figure made up of line segments and it has more than 3 sides.

Question 5. Not a Polygon,

Explanation:
The given shape is a not polygon as it is a closed 2-dimensional figure made up of not only line segments but also with curves.

Question 6. Polygon,

Explanation:
The given shape is a polygon as it is a closed 2-dimensional figure made up of line segments and it has more than 3 sides.

Question 7. Polygon,

Explanation:
The given shape is a polygon as it is a closed 2-dimensional figure made up of line segments and it has more than 3 sides.

Question 8. Polygon,

Explanation:
The given shape is a polygon as it is a closed 2-dimensional figure made up of line segments and it has more than 3 sides.

Question 9. 