42 Barns to Square Kilometers

Convert 42 barns (b) to square kilometers (km²) with formulas, examples, and conversion tables.

b
km²
42 barns (b) = 4.2e-33 square kilometers (km²)
Round to:
Step-by-Step Solution
1Write the conversion factor:
1 square kilometer = 1e34 barns
2Divide the value by the conversion factor:
42 ÷ 1e34 = 4.2e-33
3Result:
42 barns (b) = 4.2e-33 square kilometers (km²)

Barns to Square Kilometers Conversion Table

BarnsSquare Kilometers
1 b1e-34 km²
2 b2e-34 km²
3 b3e-34 km²
4 b4e-34 km²
5 b5e-34 km²
10 b1e-33 km²
20 b2e-33 km²
42 b4.2e-33 km²
50 b5e-33 km²
100 b1e-32 km²

42 Barns in Other Units

Unit42 b =
Barns to Square Kilometers4.2e-33 km²
Barns to Hectares4.2e-31 ha
Barns to Square Meters4.2e-27
Barns to Square Centimeters4.2e-23 cm²
Barns to Square Millimeters4.2e-21 mm²
Barns to Square Miles1.62162906609e-33 mi²
Barns to Acres1.03784168466e-30 ac
Barns to Square Yards5.02316035722e-27 yd²
Barns to Square Feet4.5208443215e-26 ft²
Barns to Square Inches6.51001302003e-24 in²
Barns to Ares4.2e-29 a

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