Question 37011
{{{300 = (pi)r^2}}}
{{{(300/(pi))^(1/2) = r}}}
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{{{Surface area=2(pi)((300/(pi))^(1/2))^2h}}}
{{{Surface area=2(pi)(300/(pi))h}}}
{{{Surface area=600h}}}
Surface area depends on height. If the height can only be integers greater than zero, then the minimum surface area is 600cm when the height is 1cm.