Respuesta :

notice that, if the diameter is 6 inches, then the radius is half that,

[tex]\bf \textit{arc's length}\\\\ s=\cfrac{\pi r\theta }{180}\quad \begin{cases} r=radius\\ \theta =angle~in\\ \qquad degrees\\ ------\\ r=3\\ \theta =70 \end{cases}\implies s=\cfrac{\pi \cdot 3\cdot 70}{180}[/tex]

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