Question
Oliver used 3 elastic bands to form the sides of triangle MNP where MN = 6 cm, NP = a cm and MP = 2a cm. Cody stretches two of the elastic bands and enlarges triangle MNP. The sides NP and MP are stretched to 4 times its original length. What is the perimeter of the stretched triangle MNP?
2 m

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Oliver used 3 elastic bands to form the sides of triangle MNP where MN = 6 cm, NP = a cm and MP = 2a cm. Cody stretches two of the elastic bands and enlarges triangle MNP. The sides NP and MP are stretched to 4 times its original length. What is the perimeter of the stretched triangle MNP?