Circle with Area 644.5769 Square Inches

Instant diameter calculation and visualization

Diameter

28.6479 inches

Radius

14.3239 inches

Circumference

90 inches

Area

644.5769 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 = √(644.5769/π) = 14.3239 inches

                            d = 2 × 14.3239 = 28.6479 inches

Similar Calculations

322.2885 in² = 20.2571 inches diameter Calculate circle diameter for 322.2885 square inches
483.4327 in² = 24.8098 inches diameter Calculate circle diameter for 483.4327 square inches
805.7211 in² = 32.0293 inches diameter Calculate circle diameter for 805.7211 square inches
966.8654 in² = 35.0863 inches diameter Calculate circle diameter for 966.8654 square inches