Question

find the perimeter. simplify your answer.

Explanation:

Step1: Recall the formula for perimeter

Perimeter of a triangle is the sum of all its sides.

Step2: Add the side lengths

The sides are \(s + 5\), \(s\), and \(10\). So, perimeter \(P=(s + 5)+s + 10\).

Step3: Combine like - terms

Combine the \(s\) terms (\(s+s = 2s\)) and the constant terms (\(5 + 10=15\)). So, \(P = 2s+15\).

Answer:

\(2s + 15\)