Circle with Area 640.53 Square Inches

Instant diameter calculation and visualization

Diameter

28.5578 inches

Radius

14.2789 inches

Circumference

89.717 inches

Area

640.53 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 = √(640.53/π) = 14.2789 inches

                            d = 2 × 14.2789 = 28.5578 inches

Similar Calculations

320.265 in² = 20.1934 inches diameter Calculate circle diameter for 320.265 square inches
480.3975 in² = 24.7318 inches diameter Calculate circle diameter for 480.3975 square inches
800.6625 in² = 31.9286 inches diameter Calculate circle diameter for 800.6625 square inches
960.795 in² = 34.976 inches diameter Calculate circle diameter for 960.795 square inches