Question

translate the sentence into an equation or formula. the perimeter p of a triangle is equal to the sum of the lengths of sides a, b, and c.
○ p=(a + b)c
○ p=a + b + c
○ p=abc
○ p=ab + c

Explanation:

Step1: Analyze the meaning of perimeter

The perimeter of a shape is the total length around it. For a triangle with side lengths \(a\), \(b\), and \(c\), we need to find the sum of these lengths.

Step2: Write the formula for the perimeter

The sum of \(a\), \(b\), and \(c\) is written as \(P=a + b + c\) (where \(P\) represents the perimeter).

Answer:

\(P=a + b + c\) (corresponding to the option \(P=a + b + c\))