Question

the equation p = 3s represents the perimeter p of an equilateral triangle with side length s. what is the perimeter of an equilateral triangle with side length 6 cm? the perimeter is \\(\square\\) cm.

Explanation:

Step1: Identify the formula and given value

The formula for the perimeter \( P \) of an equilateral triangle is \( P = 3s \), where \( s \) is the side length. Here, \( s = 6 \) cm.

Step2: Substitute the value into the formula

Substitute \( s = 6 \) into \( P = 3s \), so \( P = 3\times6 \).

Step3: Calculate the result

\( 3\times6 = 18 \).

Answer:

18