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asked 2 months ago
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The formula for finding the area of a circle is Pi times the square of the radius
You question says that the radius = 9" & that Pi = 3.14
So, 9 * 9 * 3.14 = 254.34 square inches
Hope this helps
You probably know this, but I'll add this tidbit. If you were given the diameter, then in order to find the radius you would have to divide the diameter by 2.
You question says that the radius = 9" & that Pi = 3.14
So, 9 * 9 * 3.14 = 254.34 square inches
Hope this helps
You probably know this, but I'll add this tidbit. If you were given the diameter, then in order to find the radius you would have to divide the diameter by 2.
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