egorzlobin2296 egorzlobin2296

01-01-2021
Mathematics

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The radius of a circle is 3 killometers use 3.14 for pi

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as04621 as04621

01-01-2021

Answer:

The area of a circle is pi*r*r

3*3 = 9, 9*3.14 = 28.26

So the area of a circle with a 3 km radius is 28.26 kilometers

Step-by-step explanation:

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