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Unit
acre (
a
c
\rm ac
ac
)
Oberfläche (
S
S
S
)
Fläche (
A
A
A
)
1
a
c
=
4.046856
⋅
1
0
3
m
2
\rm 1\,ac=4.046856\cdot 10^{3}\,m^2
1
ac
=
4.046856
⋅
1
0
3
m
2
Base?
SI?
Metric?
Coherent?
Imperial?
