How do you find the area of a circle?

a. you measure it

b. you multiply 3.14 by the diameter

c. all of above

What is the formula for the area of a circle Britney?

If you do not know, perhaps you could google it:/

Actually, Britette, "b" is definitely wrong and "a" is rather difficult.....

The area of a circle is ... pi * (radius)^2