What is the formula for area of a circle?
A= pi*r^2
Example:
Find the area of a circle with a radius of 3.
Formula: A= pi*r^2
A= pi*3^2
A= pi*9
A= 28.27
Give or Take. Make sense?
Hope it helps!
Hi eannehail,
Welcome to the forum,
I gave you an extra 3 points to help get you on your way :)