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Estimate the area of the circle. Use 3.14 or 22/7 for π. explain pls and Thank you
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Mar 22, 2023
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Estimate the area of the circle. Use 3.14 or 22/7 for π.
explain pls and Thank you
Mathematics
middle-school
Brian P Johnson
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And with the pi of 3.14 you would get 615.44
Because a=pi r^2 a=3.14 14^2 14 squared equals 196 and 196×3.14 equals 615.44
Matt Evans
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Mar 23, 2023
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Answer: 616 cm^2
Explanation:
Diameter = 28 cm
Radius (r) = 28/2 = 14 cm
Area = πr^2
Therefore,
= πr^2
= π * r^2
= 22/7 * 14 * 14
= 22 * 2 * 14
= 616
Area = 616 cm^2
Linrongbin
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Mar 29, 2023
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Linrongbin
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