Answer:
7234.56 inches cubed
Step-by-step explanation:
V=4/3 times pi times r cubed
4/3 times 3.14 times 1728
< > > I am pretty sure that is it
x=14
(7x - 1)° + (6x - 1)° = 180°
(13x - 2)° = 180°
13x = 182°
x = 182°/13
x = 14
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12y = 8