Question

The side of an equilateral triangle is 9cm. Find the perimeter of triangle congruent to it

Answer 1

Answer: 27cm.

Step-by-step explanation:

Perimeter of an equilateral triangle is 3 * side

=> 3 * 9

=> 27cm.

And if a triangle is congurent to the given triangle, then the perimeter will be same.

Hope this helps!