How many square inches are in an 8.5 inch diameter circle?

Answer 1

Well, honey, to find the area of a circle, you use the formula A = πr^2. Since the diameter is 8.5 inches, the radius is half of that, which is 4.25 inches. Plug that into the formula, and you get an area of approximately 56.77 square inches. Math doesn't lie, darling.

Answer 2

57 in²

The answer above is correct. Here is the formula

Area of a circle = pi X r2

r = radius = 1/2 X diameter

pi = 3.1416