A circular plate has circumference 22. 6 inches. What is the area of this plate? Use 3. 14 for x.
1 answer:
Area formula for a circle is pi *r^2
circumference is pi * d
22.6/3.14 is 7.197= diameter
radius= 3.5985
pi * (3.5985)^2 =40.66
area is about 40.66 square inches
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