What is the approximate length of the arc su tended by an angle 4pie/3 radians on a circle with a radius of 6.00 meters?
Question
Answer:
[tex]\bf \textit{arc's length}\\\\
s=r\theta \quad
\begin{cases}
r=radius\\
\theta =angle~in\\
\qquad radians\\
------\\
r=6\\
\theta =\frac{4\pi }{3}
\end{cases}\implies s=6\cdot \cfrac{4\pi }{3}\implies s=8\pi [/tex]
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general
11 months ago
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