Circle with Area 66.392 Square Inches

Instant diameter calculation and visualization

Diameter

9.1942 inches

Radius

4.5971 inches

Circumference

28.8844 inches

Area

66.392 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 = √(66.392/π) = 4.5971 inches

                            d = 2 × 4.5971 = 9.1942 inches

Similar Calculations

33.196 in² = 6.5013 inches diameter Calculate circle diameter for 33.196 square inches
49.794 in² = 7.9624 inches diameter Calculate circle diameter for 49.794 square inches
82.99 in² = 10.2794 inches diameter Calculate circle diameter for 82.99 square inches
99.588 in² = 11.2605 inches diameter Calculate circle diameter for 99.588 square inches