Question

one side of an equilateral triangle is 4x²+y. what is its perimeter ?​

Answer 1

Answer:

6x + y

calculate the above equation for perimeter

Answer 2

Answer:

12x² + 3y

Step-by-step explanation:

equilateral triangle means all sides are equal

perimeter means sum of all sides

so,

(4x² + y) + (4x² + y) + (4x² + y) = 3 (4x² + y)

= 12x² + 3y