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Find the area of a circle with diameter = 42 cm. Use 3.14​
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Find the area of a circle with diameter = 42 cm. Use 3.14​

User Chendriksen
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1 Answer

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Area of circle = pi * r^2
42/2 = radius, radius = 21
3.14 * 21^2 = radius
3.14 * 441 = 1,384.74

Solution: 1,384.74 cm^2
User Nivnad
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