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The radius of a circle is 4.3 inches. Using the formula A ≈ 3r2, what is the approximate area of the circle? in2
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Mar 4, 2018
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The radius of a circle is 4.3 inches. Using the formula A ≈ 3r2, what is the approximate area of the circle? in2
Mathematics
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Lolindrath
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We know, Area = πr²
Here, π = 3.14
r = 4.3
Substitute their values,
A = 3.14 * (4.3)²
A = 3.14 * 18.49
A = 58.06
In short, Your Answer would be 58.06 in²
Hope this helps!
Purefn
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Mar 5, 2018
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3*4.3=12.9 12.9²=166.41
Yesennes
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Mar 11, 2018
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Yesennes
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