Acre

acre / acres

ch^2

10

Are

a / are / ares

m^2

100

Barn

b / barn / barns

m^2

1E-28

Hectare

(ha)

ha

Rood

rood / roods

yd^2

1210

Section

section / sections

mi^2

1

Square Foot

(sqft)

ft^2

Square Inch

(sqin)

in^2

Square Kilometer

(sqkm)

km^2

Square Meter

(sqm)

m^2

Square Mile

(sqmi)

mi^2

Township

township / townships

section

36