Convert Barns (b) to Roods (ro) | b in ro

You are: Home > Area > Barns to Roods

# Let's convert Barns (b) to Roods (ro)

This quick and easy calculator will convert Barns (b) to Roods (ro) and show formula, brief history on the units and quick maths for the conversion.

## Quick Reference for Converting Barns to Roods

Formula
ro = b / 1.0117141318428E+31
Quick Rough Maths
To get the Roods, divide the number of Barns by 1.0117141318428E+19 trillion
Barns (b) in 1 Rood
There are 1.0117141318428E+31 Barns in 1 Rood
Roods (ro) in 1 barn
There are 0 Roods in 1 barn

## Unit Information

barn
/bɑːn/
Symbol: b
Unit System: Particle Physics

### What is the barn?

The barn is a unit of area and is used in particle physics with the symbol b.

It represents approximately the area of the cross-section of a uraneum nucleus, so is very small compared to most other recognised units of area.

It is also used to measure the interaction of a nucleus with an electric field gradient in nuclear quadrupole and magnetic resonance.

Rood
/ruːd/
Symbol: ro
Unit System: Historic English

### What is the Rood?

The rood is a unit of area used in historic England with the symbol ro.

Its unit size is equal to 1/4 of an acre, 10,890 ft² or 1,012m². A rectangle equal to one furlong in length and one rod in width is one rood in area.

Its use was very important in surveying land because of the ease of conversion into acres from smaller sections of land.

﻿