Question

Perimeter of a triangle​

Answer 1

Answer:

$P = a + b + c$

Step-by-step explanation:

hope it helps

Answer 2

$\huge\mathfrak\blue{Answer}$

Sides of a triangle = 3 sides

Perimeter = sum of all sides

Perimeter of a triangle

= 3 x length of a side

Example :-

If one side of a triangle is 5 cm then the perimeter of the triangle

= 3 x length of a side

= 3 x 5 cm

= 15 cm

Therefore , the perimeter of the triangle is 15 cm .