Question

The perimeter of an equilateral is 30 cm.find the side of the trian gle

Answer 1

Let each side be x .
Then
Perimeter of triangle = 30
3 × side = 30
3 × x = 30
So x = 30/ 3 = 10 cm
Hope it helps you Plz mark it as brainliest.

Answer 2

Here's the answer.... I have sent a picture of it...
Here,
s=The side of the triangle