Respuesta :

[tex]\bf \textit{area of a sector of a circle}\\\\ A=\cfrac{\theta \pi r^2}{360}~~ \begin{cases} r=radius\\ \theta =angle~in\\ \qquad degrees\\ ------\\ r=18\\ \theta= 100 \end{cases}\implies A=\cfrac{(100)(\pi )(18^2)}{360}[/tex]
The answer is 283 cm^2
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