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

Click button first when a symbol is required. X

Ian used 3 rubber bands to form the sides of triangle CDE where CD = 8 cm, DE = c cm and CE = 4c cm. Henry stretches two of the elastic bands and enlarges triangle CDE. The sides DE and CE are stretched to 4 times its original length. What is the perimeter of the stretched triangle CDE?