Circle with Area 66.4812 Square Inches

Instant diameter calculation and visualization

Diameter

9.2004 inches

Radius

4.6002 inches

Circumference

28.9038 inches

Area

66.4812 in²

How to Calculate Circle Diameter from Area

Step-by-Step Solution

Start with the circle area formula: A = πr²
Solve for radius: r = √(A/π)
Calculate diameter: d = 2r


                            r = √(66.4812/π) = 4.6002 inches

                            d = 2 × 4.6002 = 9.2004 inches

Similar Calculations

33.2406 in² = 6.5056 inches diameter Calculate circle diameter for 33.2406 square inches
49.8609 in² = 7.9677 inches diameter Calculate circle diameter for 49.8609 square inches
83.1015 in² = 10.2863 inches diameter Calculate circle diameter for 83.1015 square inches
99.7218 in² = 11.2681 inches diameter Calculate circle diameter for 99.7218 square inches