Question

write the formula of perimeter of triangle whose side are p,q,r?​

Answer 1

Answer:

Here is your answer

Step-by-step explanation:

sum of three sides= p+q+r

Perimeter of a triangle is the sum of lengths of its three sides. = 2 cm + 4 cm + 3 cm, (add the length of each side of the triangle). Perimeter of the triangle = Sum of the sides.