Question
Liam used 3 elastic bands to form the sides of triangle GHJ where GH = 10 cm, HJ = k cm and GJ = 2k cm. Cole stretches two of the elastic bands and enlarges triangle GHJ. The sides HJ and GJ are stretched to 2 times its original length. What is the perimeter of the stretched triangle GHJ?
2 m

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Liam used 3 elastic bands to form the sides of triangle GHJ where GH = 10 cm, HJ = k cm and GJ = 2k cm. Cole stretches two of the elastic bands and enlarges triangle GHJ. The sides HJ and GJ are stretched to 2 times its original length. What is the perimeter of the stretched triangle GHJ?