Circle with Area 78.6824 Square Inches

Instant diameter calculation and visualization

Diameter

10.0091 inches

Radius

5.0045 inches

Circumference

31.4444 inches

Area

78.6824 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 = √(78.6824/π) = 5.0045 inches

                            d = 2 × 5.0045 = 10.0091 inches

Similar Calculations

39.3412 in² = 7.0775 inches diameter Calculate circle diameter for 39.3412 square inches
59.0118 in² = 8.6681 inches diameter Calculate circle diameter for 59.0118 square inches
98.353 in² = 11.1905 inches diameter Calculate circle diameter for 98.353 square inches
118.0236 in² = 12.2586 inches diameter Calculate circle diameter for 118.0236 square inches