Respuesta :
Some of the necessary parameters to use to find the area of a circle are:
- Radius
- Diameter
- Pi, etc
What is the Area of a Circle?
This refers to the mathematical solution which is gotten by multiplying the pi by the square of the radius of a circle and is represented mathematically as πr^2.
Please note that your question is incomplete so I gave you a general overview to give you a better understanding of the concept,
Read more about area of a circle here:
https://brainly.com/question/402655