A sector of a circle has a central angle of 45°. Find the area of the sector if the radius of the circle is 19 cm. cm²
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Step 1: Use the formula for the area of a sector of a circle: \( \text{Area} = \frac{\theta}{360} \times \pi \times r^2 \), where \( \theta \) is the central angle in degrees, \( r \) is the radius of the circle. Show more…
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