I believe it may be C. Because, the color changing has nothing to do with the reaction you get.
3x4=12 1x12=12 6x2=12
You just need to be able to multiply the sides to equal 12. I hope that helps. :)
Answer:
144
Step-by-step explanation:
just split the shapes and find the area of each shape then add the answers all together
I’m going to say B I could be wrong