It is given that ΔABC ~ ΔEDF and Area ΔABC : Area ΔEDF = 64 : 25. If AB = 16 cm, BC = 18 cm, CA = 20 cm. What is the value of EF (in cm)?

It is given that ΔABC ~ ΔEDF and Area ΔABC : Area ΔEDF = 64 : 25.

1.	It is given that ΔABC ~ ΔEDF and Area ΔABC : Area ΔEDF = 64 : 25. If AB = 16 cm, BC = 18 cm, CA = 20 cm. What is the value of EF (in cm)?
A.	15
B.	12.5
C.	11.25
D.	10
Answer» C. 11.25

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It is given that ΔABC ~ ΔEDF and Area ΔABC : Area ΔEDF = 64 : 25. If AB = 16 cm, BC = 18 cm, CA = 20 cm. What is the value of EF (in cm)?

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