Quadrilateral A'B'C'D is the image of ABCD under a dilation with a scale factor of 3 what is the length segment of BC?

Question

Quadrilateral A'B'C'D is the image of ABCD under a dilation with a scale factor of 3 what is the length segment of BC?​

niczorrrr · Answer

Answer: 3     Step-by-step explanation: Khan Academy

Thunguyet · Answer

Answer:   6    Step-by-step explanation:   CD/C′D′ = 1/3   2/C D= 1/3   2 = 1/3 (CD)  6=CD  ​