Circle with Area 381.5439 Square Inches

Instant diameter calculation and visualization

Diameter

22.0408 inches

Radius

11.0204 inches

Circumference

69.2432 inches

Area

381.5439 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 = √(381.5439/π) = 11.0204 inches

                            d = 2 × 11.0204 = 22.0408 inches

Similar Calculations

190.772 in² = 15.5852 inches diameter Calculate circle diameter for 190.772 square inches
286.1579 in² = 19.0879 inches diameter Calculate circle diameter for 286.1579 square inches
476.9299 in² = 24.6424 inches diameter Calculate circle diameter for 476.9299 square inches
572.3159 in² = 26.9944 inches diameter Calculate circle diameter for 572.3159 square inches