Answer:
7
Step-by-step explanation:
fdgrgeag
Formula for perimeter a+b+a+b
12+5+12+5= 17+17= 34 .34=P
The answer k is n divided by 6
Calculate area of the white region inside circle.
Area of the two white triangles in top left and bottom right:

Area of the two white quarter circles in the bottom left and top right:

Total area of unshaded white region inside circle:

Area of entire circle including the white and shaded regions

Area of shaded region is area of entire circle - area of unshaded white region
