Circle with Area 280.8494 Square Inches

Instant diameter calculation and visualization

Diameter

18.91 inches

Radius

9.455 inches

Circumference

59.4076 inches

Area

280.8494 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 = √(280.8494/π) = 9.455 inches

                            d = 2 × 9.455 = 18.91 inches

Similar Calculations

140.4247 in² = 13.3714 inches diameter Calculate circle diameter for 140.4247 square inches
210.6371 in² = 16.3766 inches diameter Calculate circle diameter for 210.6371 square inches
351.0618 in² = 21.142 inches diameter Calculate circle diameter for 351.0618 square inches
421.2741 in² = 23.1599 inches diameter Calculate circle diameter for 421.2741 square inches