Does the area of a circle depend on its radius? what form does this dependence have? Determine the area of a circle of radius r = 10m.
| December 11, 2020 | education
The formula for the area of a circle is s = pi * r ^ 2.
Where s is the area of the circle,
pi = 3.14,
r- radius.
The area of a circle of radius 10 m: s = pi * 100m ^ 2 = 100pi = 314.
Answer: 314.
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