Circular Inch
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Circular Inch Unit Table
A list of units symbol and data.
From circ inTo cawnieAll conversion
1 circ in1.2521015007977368e-7 cawnie
2 circ in2.5042030015954736e-7 cawnie
3 circ in3.75630450239321e-7 cawnie
4 circ in5.008406003190947e-7 cawnie
5 circ in6.260507503988683e-7 cawnie
6 circ in7.51260900478642e-7 cawnie
7 circ in8.764710505584157e-7 cawnie
8 circ in0.0000010016812006381894 cawnie
9 circ in0.000001126891350717963 cawnie
10 circ in0.0000012521015007977367 cawnie
Description

Circular Inch (circ in)

The circular inch is a specialized unit of area measurement representing the area of a circle with a one-inch diameter. This unit is particularly useful in fields like engineering and manufacturing, where precise measurements of circular cross-sections are required.

To calculate the area in circular inches, the formula used is A = π × (d/2)², where d is the diameter in inches. Given that the diameter is one inch, the area computes to approximately 0.7854 square inches.

Despite the prevalence of metric units, the circular inch remains relevant in specific industries that require detailed measurements of circular areas, ensuring accuracy in design and quality control.

Cawnie

The cawnie is a historical unit of land area measurement formerly used in parts of India, particularly in the southern regions like Tamil Nadu. One cawnie is approximately equal to 1.3225 acres or about 5,400 square meters.

Although the cawnie is largely obsolete today, replaced by standard metric units, it may still be encountered in historical land records and older property documents. Professionals dealing with land assessment, restoration, or historical research in these regions should be familiar with this unit for accurate interpretation of such records.

Recognizing the cawnie aids in preserving the historical context of land measurements and ensures precise conversions in contemporary applications.

Complete list of conversion for Circular Inch
Circular Inch (circ in)

1 Circular Inch = 0.0005067075 Square Meter

Convert 2 circ in

1 Circular Inch = 5.067074999999999e-10 Square Kilometer

Convert 2 circ inkm²

1 Circular Inch = 5.067075e-8 Square Hectometer

Convert 2 circ inhm²

1 Circular Inch = 0.000005067074999999999 Square Dekameter

Convert 2 circ indam²

1 Circular Inch = 0.050670749999999994 Square Decimeter

Convert 2 circ indm²

1 Circular Inch = 5.067074999999999 Square Centimeter

Convert 2 circ incm²

1 Circular Inch = 506.7075 Square Millimeter

Convert 2 circ inmm²

1 Circular Inch = 506707500 Square Micrometer

Convert 2 circ inµm²

1 Circular Inch = 506707499999999.94 Square Nanometer

Convert 2 circ innm²

1 Circular Inch = 5.067075e-8 Hectare

Convert 2 circ inha

1 Circular Inch = 0.000005067074999999999 Are

Convert 2 circ ina

1 Circular Inch = 5.067074999999999e-7 Decare

Convert 2 circ indaa

1 Circular Inch = 1.2521015007977368e-7 Acre

Convert 2 circ inac

1 Circular Inch = 1.9564085949964635e-10 Square Mile

Convert 2 circ inmi²

1 Circular Inch = 0.0006060171263861046 Square Yard

Convert 2 circ inyd²

1 Circular Inch = 0.005454154137474941 Square Foot

Convert 2 circ inft²

1 Circular Inch = 0.7853981957963916 Square Inch

Convert 2 circ inin²

1 Circular Inch = 5.067075e+24 Barn

Convert 2 circ inb

1 Circular Inch = 0.0000012521015007977367 Square Chain

Convert 2 circ inch²

1 Circular Inch = 0.000020033624012763787 Square Rod

Convert 2 circ inrd²

1 Circular Inch = 0.000020033624012763787 Square Perch

Convert 2 circ inperch²

1 Circular Inch = 0.000020033624012763787 Square Pole

Convert 2 circ inpole²

1 Circular Inch = 3.7876070399131537e-7 Bigha

Convert 2 circ inbigha

1 Circular Inch = 1.289202279732336e-7 Cuerda

Convert 2 circ incda

1 Circular Inch = 1.2521015007977368e-7 Cawnie

Convert 2 circ incawnie

1 Circular Inch = 0.000005008406030913279 Guntha

Convert 2 circ inguntha

1 Circular Inch = 0.000012521015007977368 Cent

Convert 2 circ incent