what is the perimeter of parallelogram lmno? 18 cm 22 cm 40 cm 80 cm

Answer:

80 cm

Explanation:

Step1: Recall parallelogram property

Opposite - sides of a parallelogram are equal.

Step2: Identify side - lengths

Let (LM = 22) cm and (MN = 18) cm. Then (NO=LM = 22) cm and (OL = MN = 18) cm.

Step3: Calculate perimeter

Perimeter (P=22 + 18+22 + 18=80) cm.