Look at the triangle below:
What is the perimeter of the triangle?
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Look at the triangle below:
What is the perimeter of the triangle?
The perimeter of the triangle is equal to the sum of all sides together, therefore:
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Find the perimeter of the triangle ABC
Perimeter is the distance around the outside of a shape. For triangles, it's like walking along all three edges and measuring the total distance!
No! Whether it's a right triangle, scalene, or any other type, the perimeter formula is always the same: add all three sides together.
The process stays the same - just add all three sides! For example, if sides were 2.5, 3.7, and 4.2, the perimeter would be .
Think of tracing the triangle's outline with your finger. Each line you trace is a side to include in your addition.
Unfortunately, no! Unlike area formulas, perimeter always requires adding each individual side. But the good news is addition is straightforward!
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