Circle with Area 78.3204 Square Inches

Instant diameter calculation and visualization

Diameter

9.986 inches

Radius

4.993 inches

Circumference

31.372 inches

Area

78.3204 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 = √(78.3204/π) = 4.993 inches

                            d = 2 × 4.993 = 9.986 inches

Similar Calculations

39.1602 in² = 7.0612 inches diameter Calculate circle diameter for 39.1602 square inches
58.7403 in² = 8.6481 inches diameter Calculate circle diameter for 58.7403 square inches
97.9005 in² = 11.1647 inches diameter Calculate circle diameter for 97.9005 square inches
117.4806 in² = 12.2303 inches diameter Calculate circle diameter for 117.4806 square inches