Question

perimeter of ∆ triangles ??​

Answer 1

Step-by-step explanation:

The perimeter of a triangle is simply the sum of its three sides. ... In simple (sort of), the Pythagorean theorem says that sum of the squares of the lengths of the legs of a right triangle is equal to the square of the length of its hypotenuse. Every right triangle has three sides and a right angle.

Answer 2

Answer:

To calculate the perimeter of a triangle, add the length of its sides. For example, if a triangle has sides a, b, and c, then the perimeter of that triangle will be P = a + b + c.

Step-by-step explanation:

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