Question

Does anyone know what the formula for the area of a circle is?

and How do I calculate the circumference of a circle?

Answer 1

search up-area of circle formula and circumference of a circle formula

Explanation:

Answer 2

area formula: πr²

circumference formula 2πr

Explanation:

area is pi times the radius of the circle squared

circumference is two times pi times the radius of the circle