A = pi * r^2
Plate:
3.14 * 9 = 28.26
Pancake:
3.14 * 4 = 12.56
28.26 - 12.56 = ________ sq. inches
A circular plate has a diameter of 6 inches. A pancake in the center of the plate has a radius of 2 inches. How much of the plate is not covered? Use pi as 3.14.
4 answers
15.70
18
21