A) \[\sqrt{120}\,\,\text{m}\]
B) \[\sqrt{130}\,\,\text{m}\]
C) \[\sqrt{150}\,\,\text{m}\]
D) \[7\sqrt{5}\,\,\text{m}\]
Correct Answer: B
Solution :
Here, \[2\pi r=44\] (Given) \[\Rightarrow \]\[r=\frac{44}{2\pi }=7\,\,\text{m}\] Slant height \[=\sqrt{{{r}^{2}}+{{h}^{2}}}=\sqrt{49+81}=\sqrt{130}\,\,\text{m}\]You need to login to perform this action.
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