Question

find the perimeter of a traiangle whose sides are x+ 3y,2x+y,x-y​

Answer 1

Answer:

Given ,

sides = x +3y, 2x+y,x-y

perimeter = (x+3y)+(2x+y)+(x-y)

= 4x+3y

Step-by-step explanation:

Perimeter of a triangle = side + side +side