The last one, d, 2/3 < g < 2
X is 5
Y is 25 and then you just multiply by 3 each time
This problem is basically asking:
Which would mean 
V=hpir^2
tricky, they didn't give us radius
they just gave circiufmerece
c=2pir
25.12=2pir
divide by 2 both sides
12.56=pir
divide by 3.14 both sides
4=r
subsitutet
v=hpir^2
v=66pi4^2
v=66pi16
v=1056pi
v=3315.84 cubic inches
<span>a.p({a,b,{a,b}}) is the answer
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