R.C.C 1:2:4 materials required per m3

CONVERSION IN LENGTH

10  MM     =  1 CM
100 CM     =  1 M
1000MM   =  1 M
1000000 MICROMETER = 1 M
1000 M     = 1 KM
2.54 CM   = 1 INCH
12.0000032736009INCH   = 1 FOOT
0.30480 M   = 1 FOOT
30.480 CM   = 1 FOOT
1609.3439M  = 1 MILE
0.9144M     = 1 YARD