Circle with Area 138.351 Square Inches

Instant diameter calculation and visualization

Diameter

13.2723 inches

Radius

6.6362 inches

Circumference

41.6962 inches

Area

138.351 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 = √(138.351/π) = 6.6362 inches

                            d = 2 × 6.6362 = 13.2723 inches

Similar Calculations

69.1755 in² = 9.3849 inches diameter Calculate circle diameter for 69.1755 square inches
103.7633 in² = 11.4941 inches diameter Calculate circle diameter for 103.7633 square inches
172.9388 in² = 14.8389 inches diameter Calculate circle diameter for 172.9388 square inches
207.5265 in² = 16.2552 inches diameter Calculate circle diameter for 207.5265 square inches