Circle with Area 642.693 Square Inches

Instant diameter calculation and visualization

Diameter

28.606 inches

Radius

14.303 inches

Circumference

89.8683 inches

Area

642.693 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 = √(642.693/π) = 14.303 inches

                            d = 2 × 14.303 = 28.606 inches

Similar Calculations

321.3465 in² = 20.2275 inches diameter Calculate circle diameter for 321.3465 square inches
482.0198 in² = 24.7735 inches diameter Calculate circle diameter for 482.0198 square inches
803.3663 in² = 31.9825 inches diameter Calculate circle diameter for 803.3663 square inches
964.0395 in² = 35.035 inches diameter Calculate circle diameter for 964.0395 square inches