Question
P6.AG.JC.17080439-A1
Daniel used 3 elastic bands to form the sides of triangle DEF where DE = 9 cm, EF = d cm and DF = 4d cm. Cole stretches two of the elastic bands and enlarges triangle DEF. The sides EF and DF are stretched to 4 times its original length. What is the perimeter of the stretched triangle DEF?
2 m
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Primary 6 ALGEBRA P6.AG.JC.17080439

16 Jun 2024, 08:11 PM

Daniel used 3 elastic bands to form the sides of triangle DEF where DE = 9 cm, EF = d cm and DF = 4d cm. Cole stretches two of the elastic bands and enlarges triangle DEF. The sides EF and DF are stretched to 4 times its original length. What is the perimeter of the stretched triangle DEF?
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