Question 328793
The lateral area of a right cylinder is 3 times the area of its base. What is the height h of the cylinder in terms of its radius r?
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{{{LA = 2*pi*r*h}}}
{{{BA = pi*r^2}}}
LA = 3BA
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{{{2pi*r*h = 3pi*r^2}}}
2h = 3r
h = 3r/2 = 1.5r