For any triangle, it is the sum of the lengths of the sides a, b, and c. (P = a + b + c)
For a right triangle, it is a + b + [sq rt (a2 + b2)]
for the two sides and the hypotenuse (diagonal).
It is the sum of its 3 sides
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the ratio of the perimeter of triangle ABC to the perimeter of triangle JKL is 2:1. what is the perimeter of triangle JKL?
The perimeter of a triangle is the distance around it. Add the lengths of the three sides to find the perimeter.
Perimeter of triangle: 6+8+10 = 24 inches
It triples the perimeter.
The perimeter of a triangle is found by adding all 3 sides of the triangle. This is most commonly expressed using the formula for a triangle's perimeter: a+b+c=P. Where P is perimeter and a,b,and c are the three sides.