Area of a circle in square inches = pi*radius2 in inches
Chat with our AI personalities
If the circle has a diameter of 8 inches, it's 50.265 square inches. If the circle has a radius of 8 inches, it's 201.06193 square inches. In the odd case that the circle has a circumference of 8 inches, it's 5.09296 square inches.
9.628874057 square inches rounded to two decimal places is 9.63 square inches.
256*pi square inches Area of a circle = pi*radius2
The area of a circle with a diameter of 16 inches is: 201.1 square inches.
The area of the circle if the diameter is 16 inches is: 201.1 square inches.