Formula deep page
Matchstick Pattern (triangles)
n triangles require (2n+1) matchsticks
This formula belongs to the chapter "Algebra" in Class 6 Mathematics. Use it after identifying the right variables, matching the chapter context, and writing the substitution clearly.
How to use it
- Identify the quantity you need to find.
- Check the related variables and units from the question.
- Substitute values carefully into the formula.
- Simplify step by step and write the final statement.
Worked cue
4 triangles: 2×4+1 = 9 matchsticks