Find the area of each sector given the radius and the angle measure. Round to the nearest hundredth as needed. Do the math in your math notebook. Show ALL of your work (start with the formula and include all steps).
1. 45° angle with a radius of 3 meters.
2. 55° angle with a radius of 4 mm
3. 60° angle with a diameter of 5 cm
4. 43° angle with a diameter of 6 m
5. 70° angle with a radius of 2 km.
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