Question
Cody used 3 elastic bands to form the sides of triangle BCD where BC = 8 cm, CD = c cm and BD = 2c cm. Ian stretches two of the elastic bands and enlarges triangle BCD. The sides CD and BD are stretched to 4 times its original length. What is the perimeter of the stretched triangle BCD?
2 m

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Cody used 3 elastic bands to form the sides of triangle BCD where BC = 8 cm, CD = c cm and BD = 2c cm. Ian stretches two of the elastic bands and enlarges triangle BCD. The sides CD and BD are stretched to 4 times its original length. What is the perimeter of the stretched triangle BCD?