what is the formula for finding the Perimeter of a triangle?
The formula for finding the perimeter of a triangle depends on the type of triangle
The formula for finding the perimeter of a triangle depends on the type of triangle.
1. Equilateral Triangle:
An equilateral triangle has three equal sides. To find its perimeter, you can simply multiply the length of one side by 3 since all sides are equal. Therefore, the formula for the perimeter of an equilateral triangle is:
Perimeter = 3 * side length
2. Isosceles Triangle:
An isosceles triangle has two equal sides and one different side. To find its perimeter, you need to add the lengths of all three sides. The formula for the perimeter of an isosceles triangle is:
Perimeter = 2 * equal side length + different side length
3. Scalene Triangle:
A scalene triangle has three unequal sides. To find its perimeter, you need to add the lengths of all three sides. There is no specific formula for the perimeter of a scalene triangle, so you would simply use the expression:
Perimeter = side1 length + side2 length + side3 length
In all cases, make sure the lengths of the sides are in the same unit of measurement before adding or multiplying them together.
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