144

sq. inches. ..

1 square foot (sq. ft.)

9

square feet..

1 square yard (sq. yd.)

30

sq. yards. . .

1 sq. pole, rod, or perch

16

sq. poles. . ..

1 square chain (sq. ch.)

40

sq. poles, or

1 sq.rood

1,210

sq. yards. .

4

roods, or . .

1 acre *

10

sq. chs., or .

160

sq. poles, or

4,840

sq. yds., or.

43,560

sq. ft......

640

acres, or. ..

1 sq. mile

3,097,600

sq. yds....

30

acres.......

1 yard of land

100

acres.................

1 hide of land

40

hides............

1 barony