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A circle has a radius of 4 meters. What is the area of the sector formed by a central angle measuri...
5 months ago
Q:
A circle has a radius of 4 meters. What is the area of the sector formed by a central angle measuring 2.4 radians?
Accepted Solution
A:
[tex]\bf \textit{area of a sector of a circle}\\\\ A=\cfrac{\theta r^2}{2}\quad \begin{cases} r=radius\\ \theta =angle~in\\ \qquad radians\\ ------\\ r=4\\ \theta =2.4 \end{cases}\implies A=\cfrac{2.4\cdot 4^2}{2}[/tex]