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HEPTAGON

Heptagon

Definition Of Heptagon

A polygon with seven sides is called a heptagon.
Examples of Heptagon.
The figure below shows a heptagon. All its sides do not measure the same.

 

The figure above shows a regular heptagon. All its sides measure the same.

Video Examples: Heptagon
 

Solved Example on Heptagon

Ques: Choose a regular heptagon from the choices given.

Choices:

A. Figure 1
B. Figure 2
C. Figure 3
D. Figure 4
Correct Answer: C

Solution:

Step 1: A polygon with seven sides is called a heptagon
Step 2: A polygon with all its sides measuring the same is called a regular polygon
Step 3: Among the choices, Choice C has all its seven sides of the same measure
So, it is a regular heptagon.

Quick Summary

  • A heptagon has seven sides.
  • Heptagons can be regular (all sides and angles equal) or irregular.
  • Examples of heptagons can be found in various real-world objects and designs.
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🍎 Teacher Insights

Use visual aids and hands-on activities to help students understand the concept of a heptagon. Provide examples of both regular and irregular heptagons.

🎓 Prerequisites

  • Understanding of polygons
  • Ability to count sides of a shape
  • Basic geometric shapes (triangle, square, etc.)

Check Your Knowledge

Q1: Which of the following shapes is a heptagon?

Q2: A regular heptagon has...

Frequently Asked Questions

Q: What is the difference between a regular and irregular heptagon?
A: A regular heptagon has all sides and all angles equal. An irregular heptagon has sides and/or angles that are not all equal.

Q: Can a heptagon be concave?
A: Yes, a heptagon can be concave if at least one of its interior angles is greater than 180 degrees.

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