Answer:
2a (blue)
2b (pink/purple)
3b (light blue)
4a (red)
4a (green)
6a (yellow)
2a (purple)
2a+2b (orange)
6a (pink)
4a-b (pinkk)
4a-2b (purple)
6a (green)
Step-by-step explanation:
2 right triangles (2a) make a square
4 right triangles (4a) make a rectangle
2 right triangles (2a) make a bigger triangle
This alone can help with most of them by combining these together and adding/removing semicircles.
2.3+3.1+1= 6.4
25÷6.4= 3.90625
3 tasks can be completed in 25 minutes.
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I believe it’s the answer, you have a 50/50 shot on that.