My answer would be 8.. I may not be correct, but I tried. So, I placed the numbers from least to greatest and split it 1’s and 2’s VS 3’s and 4’s. I just added 1 plus 2 plus 2 and a half plus 2 and a half and got 8. I also added (3+3+3)+3 and a half plus 3
This question is asking you to find the circumference of the circle. To do this the equation is C=D where C is circumference and D is diameter. So, C= 3.14* 2.5 which equals 7.85 ft.