Answer:
The blue area is the difference between the area of the 8 ft diameter rug and the area of the 6 ft diameter rug.
Step-by-step explanation:
From each diameter, you can figure out the appropriate radius. Then find the area of the larger circle & subtract from that the area of the smaller circle, using the formula Area = pi•radius2 for each circle.
Please mark me as brainliest, hope this helped.
-Sierra<3