Question
P6.AG.JC.17080439-A1
Ivan used 3 elastic bands to form the sides of triangle BCD where BC = 7 cm, CD = r cm and BD = 3r cm. Xavier stretches two of the elastic bands and enlarges triangle BCD. The sides CD and BD are stretched to 2 times its original length. What is the perimeter of the stretched triangle BCD?
2 m
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STUDENT

Primary 6 ALGEBRA P6.AG.JC.17080439

29 Jun 2024, 10:32 AM

Ivan used 3 elastic bands to form the sides of triangle BCD where BC = 7 cm, CD = r cm and BD = 3r cm. Xavier stretches two of the elastic bands and enlarges triangle BCD. The sides CD and BD are stretched to 2 times its original length. What is the perimeter of the stretched triangle BCD?
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