waecmaths question:
The volume of a cylinder is 1200cm3 and the area of its base is 150cm2. Find the height of the cylinder
Option A:
80.00cm
Option B:
8.00cm
Option C:
0.80cm
Option D:
0.08cm
waecmaths solution:
$\begin{align} & V=\pi {{r}^{2}}h \\ & A=\pi {{r}^{2}} \\ & V=Ah \\ & V=150h=1200 \\ & h=8cm \\\end{align}$
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