Question 48

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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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