14) Activity 2 Find the area of the circle using the given data. 3. 1. Radius = 12 cm. 2. Diameter = 30 m. Diameter = 100 dm. 4. Radius = 24 cm. Diameter = 2.8 m. 6. Radius = 40 mm. 7. Radius = 65 inches 8. Diameter = 48 yards 9. Radius = 17 feet 5. 10. Diameter = 75 units
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Verified answer
Radius = 12 cm.
Area = πr²
Area = 3.14 x 12²
Area = 452.16 cm²
Diameter = 30 m.
Radius = 15 m
Area = πr²
Area = 3.14 x 15²
Area = 706.5 m²
Diameter = 100 dm.
Radius = 50 dm.
Area = πr²
Area = 3.14 x 50²
Area = 7850 dm²
Radius = 24 cm.
Diameter = 48 cm.
Area = πr²
Area = 3.14 x 24²
Area = 1809.6 cm²
Diameter = 2.8 m.
Radius = 1.4 m.
Area = πr²
Area = 3.14 x 1.4²
Area = 6.16 m²
Radius = 40 mm.
Area = πr²
Area = 3.14 x 40²
Area = 5024 mm²
Radius = 65 inches
Area = πr²
Area = 3.14 x 65²
Area = 13273.5 inches²
Diameter = 48 yards
Radius = 24 yards
Area = πr²
Area = 3.14 x 24²
Area = 1809.6 yards²
Radius = 17 feet
Area = πr²
Area = 3.14 x 17²
Area = 907.4 feet²
Diameter = 75 units
Radius = 37.5 units
Area = πr²
Area = 3.14 x 37.5²
Area = 4418.1 units²
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