abates950
abates950
24-01-2017
Mathematics
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PLEASE SHOW YOUR WORK! c:
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alahewett
alahewett
24-01-2017
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
[tex] \sqrt{x} [/tex] 2.87= r
1.69
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