To find the area of a cylinder, use the formula pi(r)^2 x h
We're solving for r
108=pi(r)^2 x 12
/12 /12
9=pi(r)^2
/pi /pi
2.87=r^2
2.87= r
1.69
We're solving for r
108=pi(r)^2 x 12
/12 /12
9=pi(r)^2
/pi /pi
2.87=r^2
1.69
The graph of the function b is shown below. if b(x)=-1, than what is x?
1 answer:
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