12 
V.— Square 
Metric to 
The Unit of Metric Measurement for Land Measure 
Square Millimetre 
S= 
~ *~1 w 
TOOOOOO 
Sq. Metre. 
= yJo Sq. centim. 
_ 
Sq, Inches, 
0-00155 
Sq, Feet. 
0*00001 
Square Centimetre 
= 
» »» 
= t^o .» decim. 
= 
0*15501 
o*ooio8 
Square Decimetre 
= 
Too 
»» »» 
= 
15*50059 
0*10764 
Square Metre, or Centiare 
= 
1 
»* if 
= 
1 , 550*05911 
10*76430 
Are 
= 
100 
Sq. Metres. 
= 
155, 005*91052 
1,076*42993 
Hectare 
= 
10,000 
m a 
= 
... 
107,642*99341 
Multi 
Square Millims. 
Square Centimetres 
Square Decimetres 
to 
to 
to 
Sq. Inches. 
Sq. Iuohes. Sq. Feet. 
Sq. Inohes 
Sq, Feet. 
Sq, Yards 
1 
0*002 
0*155 
0*001 
15*501 
0*108 
0*012 
2 
0*003 
0310 
0*002 
31*001 
0-215 
0*024 
3 
0005 
0*465 
0*003 
46*502 
0*323 
0*036 
4 
o'oo6 
0*620 
0*004 
62*002 
0*431 
0*048 
5 
0*008 
o *775 
0*005 
77*50 3 
0*538 
0*060 
6 
0-009 
0*930 
0*006 
93*004 
0-646 
0*072 
7 
0*011 
1*085 
o*oo8 
108*504 
o *753 
0*084 
8 
0*012 
1*240 
0*009 
124*005 
0*86 1 
« 0*096 
9 
0*014 
1*395 
0*010 
139*505 
0*969 
0*108 
10 
0*016 
1*550 
0*011 
i 55 ’oo 6 
1*076 
o'* 1 20 
British 
Sqnare Millimetres, Square Centimetres. 
Square Inch 
S3 
... 
= 645 
13669 
6*45137 
a 
Foot 
= 
144 square inches. 
= 
928*99683 
„ 
Yard 
= 
9 „ feet. 
= 
8 , 36 o* 97 i 5 o 
a 
Perch 
= 
30*25 „ yards. 
= 
... 
Rood 
S3 
40 „ perches. 
= 
... 
Acre 
= 
4 roods. 
= 
... 
Square Mile 
= 
640 acres. 
= 
... 
Multi 
Square Inches 
Sqnare Feet 
Square Yards 
to 
to 
to 
Sq. Millims. 
Sq. Centims. 
Sq, Ceutims 
Sq. Deoims. 
Sq. Metres, 
Sq. Deoims. 
Sq. Metres. 
1 
645*137 
6*451 
928997 
9*2900 
0*093 
83*610 
0*8361 
2 
1290*273 
12*903 
1,857 ’994 
18*5799 
0*186 
167*219 
1*6722 
3 
i 935 * 4 io 
19*354 
2,786-990 
27*8699 
0279 
250*829 
2*5083 
4 
2580*547 
25*805 
3 > 7 i 5'987 
37*1599 
0*372 
334*439 
3*3444 
5 
3225*683 
32257 
4,844-984 
46*4498 
0*464 
418*049 
4*1805 
6 
3870*820 
38*708 
5 , 573 ' 98 i 
55*7398 
o *557 
501*658 
5*0166 
7 
45 i 5‘957 
45 *i 6 o 
6,502-978 
65*0298 
0650 
585*268 
5*8527 
8 
5161*094 
51*611 
' 7 . 43 I -975 
74*3197 
0-743 
668*878 
6-6888 
9 
5806*230 
58*062 
8,360-971 
83*6097 
0836 
752*487 
7*5249 
10 
6451*367 
64*514 
9,389*968 
92*8997 
0*929 
836*097 
8 3610 
One square millimetre is nearly of a square inch, or the square of of an inch. 
One square centimetre is nearly of a square inch, or the square of — L of an inch. 
One square metre contains rather more than io® square feet, or nearly 1' square yards. 
One are is about of an acre. 
One hectare contains nearly 2\ acres. 
Approximate 
