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A circle has a radius of 5 inches. What’s its approximate area?
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Aug 15, 2019
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A circle has a radius of 5 inches. What’s its approximate area?
Mathematics
middle-school
Msfoster
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Question: A circle has a radius of 5 inches. What's its approximate area?
Work:
Formula for the area of a circle: лr²
л5²
3.14 * (5²) = 78.54
Final Answer:
78.54in²
Alexander Shapkin
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Aug 17, 2019
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Alexander Shapkin
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Area equals pi r ^2
You plug in 5 for r..
pi 5^2 = 78.54
Michael Pankov
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Aug 20, 2019
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Michael Pankov
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