Circle with Area 37.8369 Square Inches

Instant diameter calculation and visualization

Diameter

6.9409 inches

Radius

3.4704 inches

Circumference

21.8053 inches

Area

37.8369 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 = √(37.8369/π) = 3.4704 inches

                            d = 2 × 3.4704 = 6.9409 inches

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