Circle with Area 74.2664 Square Inches

Instant diameter calculation and visualization

Diameter

9.7241 inches

Radius

4.8621 inches

Circumference

30.5493 inches

Area

74.2664 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 = √(74.2664/π) = 4.8621 inches

                            d = 2 × 4.8621 = 9.7241 inches

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