Question
Vaidev used 3 rubber bands to form the sides of triangle JKL where JK = 6 cm, KL = a cm and JL = 4a cm. Rael stretches two of the elastic bands and enlarges triangle JKL. The sides KL and JL are stretched to 3 times its original length. What is the perimeter of the stretched triangle JKL?
2 m

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Vaidev used 3 rubber bands to form the sides of triangle JKL where JK = 6 cm, KL = a cm and JL = 4a cm. Rael stretches two of the elastic bands and enlarges triangle JKL. The sides KL and JL are stretched to 3 times its original length. What is the perimeter of the stretched triangle JKL?