The equation Pequals3s represents the perimeter P of an equilateral triangle with side length s. What is the perimeter of an equilateral triangle with side length 6 mi​?

Respuesta :

They gave you the equation. P = 3s.

P= perimeter
s= the side lengths.

The length of the triangle is 6 mi. Plus in your 6 in the s. That equals 18 mi.

You multiply 3 because it is an equilateral triangle- all sides are equal. 3(6) is the same as 6+6+6
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