Question

8. Write the formula of perimeter of
triangle.​

Answer 1

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

Answer 2

Answer: A+B+C

Explanation:

To find the perimeter of a triangle, add up all the sides

Here, A+B+C represents the adding up of different sides.

Ex-

• A triangle has 3 cm for 1 side, 5 cm of the other and 8 cm for the third.
• So A+B+C= 3+5+8
• = 16 cm
• the perimeter of the triangle is 16 cm