Answer:
circumference of circle = 2×pi×r
circumference of circle = 2×3.14×12.7
circumference of circle = 79.756 in
31.65 should go into the box to complete the subtraction problem.
The answer for your question is that when h have 12 logs then you add 11 then you get 6 more it is 29
I believe the answer could be c but i’m not an expert on this subject- you’d have to fact check it with someone else on here