Formwork for Concrete Structures by R.L.Peurifoy and G.D- By EasyEngineering.net

Downloaded From : www.EasyEngineering.net
D
APPENDIX
Conversion of Units
of Measure between
U.S. Customary System
and Metric System
ww.EasyEngineering.n
Multiply by To obtain
cm 0.3937 in.
cm 3 0.061024 in. 3
ft 0.3048 m
ft 3 0.028317 m 3
ft-lb 1.35582 J
in. 2.5401 cm
in. 3 16.387 cm 3
J 0.73756 ft-lb
kg 2.20462 lb
km 3280.8 ft
km/hr 0.62137 mi/hr
kPa 0.14504 lb/in. 2
lb 4.4482 N
lb/ft 2 6.9444x10 −3 lb/in. 2
lb/in. 2 6894.8 Pa
m 3.28083 ft
m 3 35.3147 ft 3
mi/hr 1.6093 km/hr
N 0.22481 lb
Pa 1.4504x10 -4 lb/in. 2 505
Downloaded From : www.EasyEngineering.net