Respuesta :
Based on the calculations, the radius of Circletown is equal to 3.64 kilometer.
Given the following data:
- Total population = 20,000.
- Population density = 480.
How to calculate Circletown's radius?
First of all, we would determine the area of Circletown by dividing the total population by its population density as follows:
Area = 20,000/480
Area = 41.67 square kilometer.
Mathematically, the area of a circle is calculated by using this formula:
Area = πr²
Where:
r is the radius of a circle.
Substituting the given parameters into the formula, we have;
41.67 = 3.142 × r²
r² = 41.67/3.142
r = √13.26
r = 3.64 kilometer.
Read more on circle here: brainly.com/question/14478195
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