Answer:
78.5 or 79 inches when rounded.
Step-by-step explanation:
2 in wide so get half of 2 which is 1 times 3.14 = 3.14. then times that by the 25 inch radius = 78.5
120 = (1/3)b(8) =
B = 120/ (1/3)8
B = 120/ 2 2/3
B = 45
yes
a=16
16/4+2 = 6
Thus the answer is 16
D. (I used 3.14 as pi so my answer was a little off so I just went with the one closest to my answer)