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Perimeter of Triangles

Perimeter of Triangles

Beginner English

Last updated Tue, 25-Nov-2025
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πŸš€ Your Mission Briefing

In this lesson, you will discover how to find the perimeter of a triangle by adding all three sides together. You will learn that the perimeter is the total distance around the shape, just like walking all the way around it. You will explore different types of triangles and read the side lengths shown in diagrams. By the end of this lesson, you will be able to quickly calculate the perimeter of any triangle by adding its three sides.

πŸŽ’ What You’ll Need
  • ✏️ Pencil and Paper to take notes if you like!
  • πŸ‘¨β€πŸ‘©β€πŸ‘§ A Parent or Guardian to help if needed (optional)
  • πŸ† Take the quiz to earn your reward points!
πŸ“š Lessons in This Adventure
2 lessons
πŸ“ Perimeter of Triangles
1 lessons
  • 🎯 Perimeter of Triangles
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πŸ“ Quiz
1 lessons
  • 🎯 Quiz
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