Find the area of a circle whose radius is 4.25 dm.
| December 29, 2020 | education
Let’s solve this problem by consistently answering the questions and get the result.
We all know that the area of a circle is S = ПR ^ 2.
1) Find what is equal to R ^ 2:
4.25 ^ 2 = 4.25 * 4.25 = 18.06 dm ^ 2;
2) The final result will be:
3.14 * 18.06 = 56.7 dm ^ 2.
Answer: S circle = 56.7 dm ^ 2.
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