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To find the perimeter of a triangle, you need to add the lengths of all three sides of the triangle together. Here's how to do it:

1. **Identify the Length of Each Side**: Measure or determine the length of each side of the triangle. Let's call these lengths \ 

2. **Add the Lengths of the Sides**: Once you have the lengths of all three sides, add them together to find the perimeter  

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by (162k points)
 
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To find the perimeter of a triangle, you need to add the lengths of all three sides of the triangle together. Here's how to do it:

1. **Identify the Length of Each Side**: Measure or determine the length of each side of the triangle. Let's call these lengths \ 

2. **Add the Lengths of the Sides**: Once you have the lengths of all three sides, add them together to find the perimeter  
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