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The top of a round table with a diameter of 5.5 feet is painted white. how many square feet are painted

1 Answer

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The formula for area of a circle is:
A=(pi)r^2
If diameter is 5.5, divide by 2 to find radius is 2.75. 2.75^2 is 7.5625 then multiplied by 3.14 (pi) is 23.746.
Depending on how you round, about 23.7 square feet were painted.
User TheGeeky
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