Question

find the perimeter. p = ? ft

Explanation:

Step1: Recall perimeter formula

The perimeter \(P\) of a triangle is the sum of the lengths of its sides.

Step2: Identify side - lengths

The side - lengths of the triangle are \(a = 20\) ft, \(b = 20\) ft, and \(c = 24\) ft.

Step3: Calculate perimeter

\(P=a + b + c=20+20 + 24\)
\(P = 64\) ft

Answer:

64 ft