Question

find the perimeter of a triangle whose sides are X + 3 Y , 2x + Y ,

x - y​

Answer 1

Answer:

Perimeter of Triangle = 4x + 3y

Step-by-step explanation:

Find the perimeter of a triangle whose sides are x+ 3y, 2x + y, x - y

Given sides are

x + 3y

2x + y

x - y

Perimeter of a triangles = Sum of Three sides of Triangle

Hence Perimeter of Triangle = x + 3y + 2x + y + x - y

= 4x + 3y

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Answer 2

Answer:

Perimeter of triangle is 4x+3y

Step-by-step explanation:

perimeter of a triangle=sum of given sides.

=x+3y+2x+y+x-y

= 4x+3y

∆. hence, perimeter is 4x+3y.