Circumference of circle = 11.27π ft
so,
C = 2πr
or, 11.27π = 2πr
or, 11.27π/2π = r
so, r = 5.635 ft
now,
diameter = 2r
= 2 x 5.635
= 11.27 ft
The answer would be D. It would be $42 in the end if you picked D.
Adding 4 to both side is wrong he has to be subtract 4 to both side
234 - 3 = 231
231 : 3 = 77
77 + 1 =78
78 + 1 = 79
------------------------
77 78 79
77+78+79= 234
E,D and B are all the correct choices that are equivalent to 3(4x+3)
