Circle with Area 178.1981 Square Inches

Instant diameter calculation and visualization

Diameter

15.0628 inches

Radius

7.5314 inches

Circumference

47.3213 inches

Area

178.1981 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 = √(178.1981/π) = 7.5314 inches

                            d = 2 × 7.5314 = 15.0628 inches

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