Question
Valen used 3 stretchable bands to form the sides of triangle JKL where JK = 9 cm, KL = h cm and JL = 3h cm. David stretches two of the elastic bands and enlarges triangle JKL. The sides KL and JL are stretched to 4 times its original length. What is the perimeter of the stretched triangle JKL?
2 m

Click button first when a symbol is required. X

Valen used 3 stretchable bands to form the sides of triangle JKL where JK = 9 cm, KL = h cm and JL = 3h cm. David stretches two of the elastic bands and enlarges triangle JKL. The sides KL and JL are stretched to 4 times its original length. What is the perimeter of the stretched triangle JKL?