Question

Flnd the perimeter Of each Of the following shapes :
An equilateral triangle of side 9 cm.

Answer 1

equilateral triangle is a triangle with 3 equal sides so it will be

9 + 9 + 9 = 27 cm

Answer 2

Answer:

27 cm.

Step-by-step explanation:

In this question, we are given an equilateral triangle of side lengths 9 cm.

Now, in an equilateral triangle, all the three sides are of equal lengths i.e. in our case 9 cm.

Again, the perimeter of a triangle is given by the sum of all the three side's lengths.

Hence, the perimeter of the given triangle is (9+9+9) =27 cm. (Answer)