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motikmotik
2 years ago
7

Does someone mind helping me with this question? Thank you!

Mathematics
1 answer:
Soloha48 [4]2 years ago
4 0

Answer: 640

Step-by-step explanation:

The scale factor is 20/5=4, so the ratio of the areas is the square of this, or 16.

Thus, the area of ABCD is 40(16)=640.

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