Question

I have a triangle with a measure of 15 cm, what will be its perimeter?​

Answer 1

Answer: Its perimeter is 45 cm.

Step by step Step-by-step explanation:

Data :

We have a triangle with a measure of 15 cm

We must simplify taking into account that it is an equilateral triangle, all its sides are equal, therefore the perimeter is the sum of its sides:

• P = Sum of its sides

`\bf P= 15 + 15 + 15`

`\boxed{\bf \: P = 45 \: cm}`

Rpt: Its perimeter is 45 cm.