Circle with Area 615.7911 Square Inches

Instant diameter calculation and visualization

Diameter

28.0009 inches

Radius

14.0004 inches

Circumference

87.9674 inches

Area

615.7911 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 = √(615.7911/π) = 14.0004 inches

                            d = 2 × 14.0004 = 28.0009 inches

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