Short result:
Triangle Perimeter Calculator
Result
Date publish: 16.09.2024
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Author: Calcwizard
Understanding Triangle Perimeter
The perimeter of a triangle is the total length of all its sides. To calculate it, simply add the lengths of the three sides together. This simple formula can be applied to any triangle, whether it is scalene, isosceles, or equilateral.
Formula
The formula for calculating the perimeter (P) of a triangle is:
P = a + b + c
Where:
- a = length of side A
- b = length of side B
- c = length of side C
Examples
| Side A (cm) | Side B (cm) | Side C (cm) | Perimeter (cm) |
|---|---|---|---|
| 3 | 4 | 5 | 12 |
| 7 | 10 | 5 | 22 |
| 6 | 6 | 6 | 18 |
Interesting Facts
- The perimeter of an equilateral triangle can be calculated by multiplying the length of one side by three.
- In geometry, the triangle inequality theorem states that the sum of the lengths of any two sides of a triangle must be greater than the length of the third side.
- Triangles are one of the fundamental shapes in geometry and are used in various fields, including architecture and engineering.
