Aniyah spent $36 on snacks for Super Bowl Sunday and had $12 left. What percent of her money did she spend?
2 answers:
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The formula for the area of a circle is
We know the diameter, and the radius is half of the diameter. So the radius is 9. Now we plug that into the formula.
So the answer is B, 81 pi square feet
We know the diameter, and the radius is half of the diameter. So the radius is 9. Now we plug that into the formula.
So the answer is B, 81 pi square feet