Circle with Area 77.8433 Square Inches

Instant diameter calculation and visualization

Diameter

9.9556 inches

Radius

4.9778 inches

Circumference

31.2763 inches

Area

77.8433 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 = √(77.8433/π) = 4.9778 inches

                            d = 2 × 4.9778 = 9.9556 inches

Similar Calculations

38.9217 in² = 7.0396 inches diameter Calculate circle diameter for 38.9217 square inches
58.3825 in² = 8.6218 inches diameter Calculate circle diameter for 58.3825 square inches
97.3041 in² = 11.1307 inches diameter Calculate circle diameter for 97.3041 square inches
116.765 in² = 12.193 inches diameter Calculate circle diameter for 116.765 square inches