Circle Area
To find the area of a circle, you can use the following formula:
Area = π * r^2
In this formula, “π” represents the mathematical constant pi, which is approximately equal to 3
To find the area of a circle, you can use the following formula:
Area = π * r^2
In this formula, “π” represents the mathematical constant pi, which is approximately equal to 3.14159. And “r” represents the radius of the circle.
The radius of a circle is the distance from the center of the circle to any point on its circumference. If you only have the diameter of the circle, you can divide it by 2 to find the radius.
Let’s say you have a circle with a radius of 5 units. You can substitute the value of the radius into the formula to calculate the area:
Area = π * 5^2
= 3.14159 * 25
≈ 78.54 square units
So, the area of this circle is approximately 78.54 square units.
It is important to note that the area of a circle is always measured in square units, as it represents the amount of space enclosed by the circle’s circumference.
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