- #1
DanialD
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Homework Statement
Given that the surface ares of a sphere is 36(pi)x^2+24(pi)x+12(pi) , state the volume of a cylinder that would exactly contain the sphere. (note that the height of the cylinder is twice the radius of the sphere).
Homework Equations
Sphere SA= 4(pi)r^2
VolCylinder= (pi)r^2h
The Attempt at a Solution
i tried to factor the function to figure out x, but its not factorable. Someone please help...