Circle with Area 37.8465 Square Inches

Instant diameter calculation and visualization

Diameter

6.9417 inches

Radius

3.4709 inches

Circumference

21.8081 inches

Area

37.8465 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 = √(37.8465/π) = 3.4709 inches

                            d = 2 × 3.4709 = 6.9417 inches

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