Area of a Circle using Circumference
The circumference is defined as the length of the complete arc of a circle.
Area = C2/4π
where,
C is the circumference
Example: If the circumference of the circle is 4 units. Calculate its area.
Solution:
We know that circumference of the circle = 4 units (given)
so by using the above formulae:
C = 4, π = 3.14
Area = 4 × 4 / (4 × 3.14)
= 1.273 unit2Therefore, the area of the circle is 1.273 unit2
Area of a Circle: Formula, Derivation, Examples
Area of a Circle is the measure of the two-dimensional space enclosed by a circle. It is mostly calculated by the size of the circle’s radius.
Let’s learn how to find the area of the circle using the formulas, with the help of examples.
Table of Content
- Area of Circle
- Area of Circle with Radius
- Area of Circle in terms of Diameter
- Area of a Circle using Circumference
- Area of Circle Examples