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dmitriy555 [2]
3 years ago
9

Find the missing measure for a right circular cone given the following information. Find L.A. if r = 6 and h = 8 48 60 96

Mathematics
1 answer:
svetlana [45]3 years ago
8 0
\bf \textit{lateral area of a cone}\\\\
LA=\pi r\sqrt{r^2+h^2}\quad 
\begin{cases}
r=radius\\
h=height\\
-----\\
r=6\\
h=8
\end{cases}\implies LA=\pi(6)\sqrt{6^2+8^2}
\\\\\\
LA=6\pi \sqrt{100}\implies LA=6\pi (10)\implies LA=60\pi
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