Given the triangle:
What is its perimeter?
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Given the triangle:
What is its perimeter?
The perimeter of a triangle is equal to the sum of all its sides together:
31
Find the perimeter of the triangle ABC
A perimeter is the total distance around the outside of a shape. Think of it like walking around the entire triangle - you'd travel along all three sides!
No! The perimeter formula works for any triangle - scalene, isosceles, equilateral, right triangles, or any other type. Just add all three sides.
Because . The perimeter is always the sum of all sides, no matter how the triangle looks or what angles it has.
You'd need to convert to the same units first before adding. For example, if one side was in centimeters and another in meters, convert everything to the same unit.
Try adding in a different order: . You can also use the commutative property - the order doesn't matter!
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