Question

One side of a regular triangle is 5 units. What is the perimeter of the triangle?

Answer 1

P=15 because 5 times 3 equal 15 so the perimeter is 15

Answer 2

15 units

Explanation:

If one side of a triangle is 5 units you multiply that by 3 (3 sides in a triangle)

= 15 units

Hope this helped :)