RebutiaLearning
Untitled Document
 

 
CONVERSION FACTOR
Useful Information on System of Measurements Numbers & Sizes
   
IMPERIAL

Length
1000 milli-inches
=
1 inch
12 inches
=
1 foot
3 feet
=
1 yard
5.5 yards
=
1 rod
220 yards
=
1 furlong
40 rods
=
1 furlong
5280 feet
=
1 mile
1760 yards
=
1 mile
8 furlongs
=
1 mile
3 miles
=
1 league
25 links
=
1 rod
100 links
=
1 chain
66 feet
=
1 chain
22 yards
=
1 chain
4 rods
=
1 chain

Length (Nautical)
6 feet
=
1 fathom
100 fathoms
=
1 cable
10 cable
=
1 nautical

Area
144 sq ins
=
1 sq foot
9 sq feet
=
1 sq yard
30.25 sq yds
=
1 sq rod
484 sq yds
=
1 sq chain
1210 yds
=
1 rood
8480 sq yds
=
1 acre
160 sq rods
=
1 acre
640 acres
=
1 sq mile
Avoidupois Weight
537.5 grains
=
1 ounce
16 drams
=
1 ounce
7000 grains
=
1 pound
256 drams
=
1 pound
16 ounce
=
1 pound
14 pounds
=
1 stone
2 stones
=
1 quarter
100 pounds
=
1 central
112 pounds
=
1 cwt
35840 ounces
=
1 ton
2240 pounds
=
1 ton
20 cwt
=
1 ton

Capacity
8 fluid drachms
=
1fluid ounce
5 fl ounces
=
1 gill
20 fl ounces
=
1 pint
4 gills
=
1 pint
40 fl ounces
=
1 quart
2 pints
=
1 quart
160 fl ounces
=
1 gallon
8 pints
=
1 gallon
4 quart
=
1 gallon
2 gallons
=
1 peck
64 gallons
=
1 quarte

Volume
1728 cu ins
=
1 cu foot
46656 cu ins
=
1 cu yard
27 cu feet
=
1 cu yard
Prefix name
Prefix symbol
Factor by which the unit is multiplied

exa
E
1018
=
1 000 000 000 000 000 00 0
text one million million million
peta
P
1015
=
1 000 000 000 000 00 0
text one thousand million million
tera
T
1012
=
1 000 000 000 00 0
text one million million
giga
G
109
=
1 000 000 00 0
text one thousand million
mega
M
106
=
1 000 00 0
text one million
myria
my
104
=
10 00 0
text ten thousand
kilo
k
103
=
1 00 0
text one thousand
hecto
h
102
=
10 0
text one hundred
deca (fordeka)
da
101
=
1 0
text ten
deci
d
10-1
=
0.1
text one tenth
centi
c
10-2
=
0.0
1 one hundredth
mili
m
10-3
=
0.0
01 one thousandth
micro
µ
10-6
=
0.0
00 001 one millionth
nano
n
10-9
=
0.0
00 000 001 one thousand millionth
pico
p
10-12
=
0.0
00 000 000 001 one million millionth
femto
f
10-15
=
0.0
00 000 000 000 001 one thousand million millionth
atto
a
10-18
=
0.0
00 000 000 000 000 001 one million million millionth


Roman Numerals
I
II
III
IV
V
VI
VII
VIII
=
=
=
=
=
=
=
=
1
2
3
4
5
6
7
8
  X
L
XC
C
D
CM
M
MCMXCIII
=
=
=
=
=
=
=
=
10
50
90
100
500
900
1000
1993


Temperature Conversion (Fahrenheit to Centigrade/ Celsius)
Degree Celcius (Centigrade)
Converted to
Degrees Farenheit
°F=( 9x°C)/5 + 32
Degree Fahrenheit
Converted to
Degrees Celcius (Centigrade)
°C= 5/9 (°F-32)
°C °F °C °F
-10
=
14 100
=
212
0
=
32 110
=
230
10
=
50 120
=
248
20
=
68 130
=
266
30
=
86 140
=
284
40
=
104 150
=
302
50
=
122 160
=
320
60
=
140 170
=
338
70
=
158 180
=
356
80
=
176 190
=
374
90
=
194 200
=
932
°F °C °F °C
-10
=
-23.3 100
=
37.8
0
=
-17.8 110
=
43.3
10
=
-12.2 120
=
48.9
20
=
-6.7 130
=
54.4
30
=
-1.1 140
=
60.0
40
=
-4.4 150
=
65.6
50
=
10 160
=
71.1
60
=
15.6 170
=
76.7
70
=
21.1 180
=
82.3
80
=
26.7 190
=
87.8
90
=
32.2 200
=
93.3



 
   
 
 
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