In the figure, ABC is congruent to ADC. If the square ABCD is dilated by a factor of 2 to form A'B'C'D', what is the ratio of the area of A'B'C'D' to the area of ABCD?

2:1
3:1
4:1
5:1

Question

In the figure, ABC is congruent to ADC. If the square ABCD is dilated by a factor of 2 to form A'B'C'D', what is the ratio of the area of A'B'C'D' to the area of ABCD?

2:1
3:1
4:1
5:1

alexa · Answer

https://lh3.googleusercontent.com/mWssTi8WjwblhtmoHPhP2lCvyW32ccKfT6etuPVMvxC7nXgHDTzSMaLCnqQXd3rnijCk1A=s85

mjdennis · Answer

Figure is the size of a postage stamp, and unreadable.  suggest you repost, or sketch it with the Draw button below this chat column.

kinged · Answer

Don't need figure.
When square is dilated by factor of 2 it's 4 times bigger.

alexa · Answer

thank you Kinged, i just wanted to make sure.