Answer:
[tex]A = \pi r^2[/tex]
Step-by-step explanation:
Area of a circle =
[tex]\pi \times r^2\\\\=\pi r^2[/tex]
Area of a circle can also be calculated with ;
1. Using Radius to Find Area
2. Calculating Area from the Diameter
3. Using Circumference to Calculate Area
4. Finding Area from a Sector of the circle.