Circle with Area 77.5487 Square Inches

Instant diameter calculation and visualization

Diameter

9.9367 inches

Radius

4.9684 inches

Circumference

31.2171 inches

Area

77.5487 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 = √(77.5487/π) = 4.9684 inches

                            d = 2 × 4.9684 = 9.9367 inches

Similar Calculations

38.7744 in² = 7.0263 inches diameter Calculate circle diameter for 38.7744 square inches
58.1615 in² = 8.6054 inches diameter Calculate circle diameter for 58.1615 square inches
96.9359 in² = 11.1096 inches diameter Calculate circle diameter for 96.9359 square inches
116.3231 in² = 12.1699 inches diameter Calculate circle diameter for 116.3231 square inches