Convert circular inch to square pole
Please provide values below to convert circular inch [circ in] to square pole [sq pole], or Convert square pole to circular inch.
How to Convert Circular Inch to Square Pole
1 circ in = 2.00336229369491e-05 sq pole
Example: convert 15 circ in to sq pole:
15 circ in = 15 × 2.00336229369491e-05 sq pole = 0.000300504344054236 sq pole
Circular Inch to Square Pole Conversion Table
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Circular Inch
A circular inch is a unit of area measurement representing the area of a circle with a diameter of one inch.
History/Origin
The circular inch originated as a specialized measurement in fields requiring precise circular area calculations, but it is not widely used in standard measurement systems and has limited historical adoption.
Current Use
Today, the circular inch is primarily used in niche applications such as engineering and manufacturing where circular area measurements are relevant, but it remains a rarely used unit outside specialized contexts.
Square Pole
A square pole is a unit of area measurement representing the area of a square with one pole (perch) as its side, where one pole equals 16.5 feet, making the area 272.25 square feet.
History/Origin
The square pole originated from traditional land measurement systems used in England and colonial America, primarily for measuring plots of land in rural and agricultural contexts before the widespread adoption of metric units.
Current Use
Today, the square pole is rarely used in modern measurement systems but may still be encountered in historical land records, rural property descriptions, or in regions that retain traditional measurement units.