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Question

# Find the area of each sector given its central angle $\theta$ and the radius of the circle. Round to the nearest tenth. $\theta=54^{\circ}, r=6$

Solution

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Step 1
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We need to find the area of sector if it's known:

$\theta=54\text{\textdegree} \rightarrow 54\cdot\dfrac{\pi}{180}\approx 0.9 \rightarrow \boxed{\theta=0.9~\text{rad}}$

$\boxed{r=6~\text{units}}$

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