Question

What is the perimeter of triangle​

Answer 1

Step-by-step explanation:

it's very simple

sum of all sides

like a triangle ABC having sides AB , BC and CA

then perimeter would be the sum of three sides

P = AB + BC+ CA

Answer 2

perimeter of equilateral triangle =3*side

perimeter of isosceles triangle =2*two equal sides+one unequal side

perimeter of Scalene triangle =sum of all sides