# square rod/pole/perch to barn conversion

Conversion number between square rod/pole/perch [sq rd] and barn [b] is 2.529285264 × 10+29. This means, that square rod/pole/perch is bigger unit than barn.

### Contents [show][hide]

Switch to reverse conversion:
from barn to square rod/pole/perch conversion

### Enter the number in square rod/pole/perch:

Decimal Fraction Exponential Expression
 [sq rd]
eg.: 10.12345 or 1.123e5

Result in barn

?
 precision 0 1 2 3 4 5 6 7 8 9 [info] Decimal: Exponential:

### Calculation process of conversion value

• 1 square rod/pole/perch = (exactly) (25.29285264) / (1*10^-28) = 2.529285264 × 10+29 barn
• 1 barn = (exactly) (1*10^-28) / (25.29285264) = 3.9536861034746 × 10-30 square rod/pole/perch
• ? square rod/pole/perch × (25.29285264  ("m²"/"square rod/pole/perch")) / (1*10^-28  ("m²"/"barn")) = ? barn

### High precision conversion

If conversion between square rod/pole/perch to square-metre and square-metre to barn is exactly definied, high precision conversion from square rod/pole/perch to barn is enabled.

Decimal places: (0-800)

square rod/pole/perch
Result in barn:
?

### square rod/pole/perch to barn conversion chart

 Start value: [square rod/pole/perch] Step size [square rod/pole/perch] How many lines? (max 100)

visual:
square rod/pole/perchbarn
00
102.529285264 × 10+30
205.058570528 × 10+30
307.587855792 × 10+30
401.0117141056 × 10+31
501.264642632 × 10+31
601.5175711584 × 10+31
701.7704996848 × 10+31
802.0234282112 × 10+31
902.2763567376 × 10+31
1002.529285264 × 10+31
1102.7822137904 × 10+31
Copy to Excel

## Multiple conversion

Enter numbers in square rod/pole/perch and click convert button.
One number per line.

Converted numbers in barn:
Click to select all

## Details about square rod/pole/perch and barn units:

Convert Square rod/pole/perch to other unit:

### square rod/pole/perch

Definition of square rod/pole/perch unit: ≡ 1 rd × 1 rd. Area equal with 1 rd by 1 rd square = (0.3048 × 16.5)² = 25.29285264 m²

Convert Barn to other unit:

### barn

Definition of barn unit: ≡ 10−28 m². Originally used in nuclear physics for expressing the cross sectional area of nuclei and nuclear reactions.

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