Circle with Area 315.3495 Square Inches

Instant diameter calculation and visualization

Diameter

20.0379 inches

Radius

10.0189 inches

Circumference

62.9508 inches

Area

315.3495 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 = √(315.3495/π) = 10.0189 inches

                            d = 2 × 10.0189 = 20.0379 inches

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