Question
Ian used 3 rubber bands to form the sides of triangle EFG where EF = 8 cm, FG = k cm and EG = 4k cm. Xavier stretches two of the elastic bands and enlarges triangle EFG. The sides FG and EG are stretched to 2 times its original length. What is the perimeter of the stretched triangle EFG?
2 m

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Ian used 3 rubber bands to form the sides of triangle EFG where EF = 8 cm, FG = k cm and EG = 4k cm. Xavier stretches two of the elastic bands and enlarges triangle EFG. The sides FG and EG are stretched to 2 times its original length. What is the perimeter of the stretched triangle EFG?