MCQ
The height of a cone whose base area and volume are equal numerically is:
- A6 units
- B1 unit
- C3 units
- D9 units
Solution:
According to the question,
The base area of cone = Volume of a cone
$\Rightarrow\pi\text{r}^2=\frac{1}{3}\pi\text{r}^2\text{h}$
$\Rightarrow\text{h}=3\text{ units}$
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