Question

what is the perimeter of the figure below?

Explanation:

Step1: Identify horizontal side - lengths

The horizontal side - lengths are \(9\) cm and \(2\) cm. The total horizontal length on the top and bottom combined is \((9 + 2)\times2=22\) cm.

Step2: Identify vertical side - lengths

The vertical side - lengths are \(11\) cm and \(2\) cm. The total vertical length on the left and right combined is \((11 + 2)\times2 = 26\) cm.

Step3: Calculate perimeter

The perimeter \(P\) of the figure is the sum of all outer - side lengths. \(P=22 + 26=48\) cm.

Answer:

48 cm