square kilometer to barn
Please provide values below to convert square kilometer [km^2] to barn [b], or change ↔.
square kilometer [km^2]
Definition: A square kilometer is a unit of area equal to the area of a square with sides of one kilometer.
Historyandorigin: It is part of the metric system.
CurrentUse: It is used to measure large areas, such as the area of cities or regions.
funfact: One square kilometer is equivalent to one million square meters.
barn [b]
Definition: A barn is a unit of area equal to 10^-24 square centimeters.
Historyandorigin: It was introduced in nuclear physics to describe the cross-sectional area of nuclear reactions.
CurrentUse: It is used in nuclear physics and particle physics.
funfact: The term 'barn' is a humorous reference to the size of a barn door, implying that a nuclear reaction is as easy to hit as a barn door.
square kilometer [km^2] to barn [b] Conversion Table
| 1 square kilometer [km^2] | 1.E+34 barn [b] |
| 2 square kilometer [km^2] | 2.E+34 barn [b] |
| 3 square kilometer [km^2] | 3.E+34 barn [b] |
| 5 square kilometer [km^2] | 5.E+34 barn [b] |
| 10 square kilometer [km^2] | 1.E+35 barn [b] |
| 50 square kilometer [km^2] | 5.E+35 barn [b] |
| 100 square kilometer [km^2] | 1.E+36 barn [b] |
| 1000 square kilometer [km^2] | 1.E+37 barn [b] |
| 10000 square kilometer [km^2] | 1.E+38 barn [b] |
| 100000 square kilometer [km^2] | 1.E+39 barn [b] |
| 1000000 square kilometer [km^2] | 1.E+40 barn [b] |
How to Convert square kilometer to barn
1 square kilometer [km^2] = 1.E+34 barn [b]
1 barn [b] = 1.E-34 square kilometer [km^2]
we use cross multiplication method
square kilometer [km^2] → barn [b]
1 → 1.E+34
1.5 → ?( suppose x)
=>1.5*1.E+34=1*x
by simplifying
x=1.5E+34