Circle with Area 39.4061 Square Inches

Instant diameter calculation and visualization

Diameter

7.0833 inches

Radius

3.5417 inches

Circumference

22.2529 inches

Area

39.4061 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 = √(39.4061/π) = 3.5417 inches

                            d = 2 × 3.5417 = 7.0833 inches

Similar Calculations

19.7031 in² = 5.0087 inches diameter Calculate circle diameter for 19.7031 square inches
29.5546 in² = 6.1343 inches diameter Calculate circle diameter for 29.5546 square inches
49.2576 in² = 7.9194 inches diameter Calculate circle diameter for 49.2576 square inches
59.1092 in² = 8.6753 inches diameter Calculate circle diameter for 59.1092 square inches