Facts & Figures Book - KPI-JCI

APPROXIMATE CUBIC YARDS OF CONCRETE IN SLABS OF VARIOUS AREAS AND THICKNESS240THICKNESS OF SLABS (Inches)Area(SquareFeet) 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.010 .03 .05 .06 .08 .09 .11 .13 .14 .15 .17 .1920 .06 .09 .12 .16 .19 ,22 .25 .28 .31 .34 .3730 .09 .14 .19 .23 .28 .33 .37 .42 .46 .41 .5640 .12 .19 .25 .31 .37 .43 .50 .56 .62 .68 .7450 .15 .23 .31 .39 .46 .54 .62 .70 .77 .85 .9360 .19 .28 .37 .46 .56 .65 .74 .83 .93 1.02 1.1170 .22 .32 .43 .54 .65 .76 .87 .97 1.08 1.19 1.3080 .25 .37 .49 .62 .74 .87 1.00 1.11 1.24 1.36 1.6790 .28 .42 .56 .70 .84 .97 1.11 1.25 1.39 1.53 1.67100 .31 .46 .62 .78 .93 1.08 1.24 1.39 1.55 1.70 1.85200 .62 .93 1.23 1.54 1.85 2.16 2.47 2.78 3.09 3.40 3.70300 .93 1.39 1.85 2.32 2.78 3.24 3.70 4.17 4.63 5.10 5.56400 1.23 1.83 2.47 3.10 3.70 4.32 4.94 5.56 6.17 6.79 7.41500 1.54 2.32 3.09 3.86 4.63 5.40 6.17 7.00 7.72 8.49 9.26600 1.85 2.78 3.70 4.63 5.56 6.48 7.41 8.33 9.26 10.19 11.11700 2.16 3.24 4.32 5.40 6.48 7.56 8.64 9.72 10.80 11.88 12.96800 2.47 3.70 4.94 6.20 7.41 8.64 9.88 11.11 12.35 13.58 14.82900 2.78 4.17 5.56 6.95 8.33 9.72 11.11 12.50 13.89 15.28 16.671000 3.09 4.63 6.17 7.72 9.26 10.80 12.35 13.89 15.43 16.98 18.52NOTE: This table may be used to estimate the cubic content of slabs of greater thickness and area than those shown. Examples: To find the cubic content of a slabof 1000 sq. ft. area and 8” thickness, add the figures given under 6” and 2” for 1000 sq. ft. To find the cubic content of a slab 6” thickness and 1500 sq. ft. area,add the figures given for 1000 and 500 sq. ft. under 6” thickness.