0.246914 cu. yards (6.666667 cu. ft ) of concrete is needed.
To convert square feet to square meters, you would multiply by 0.0929. Therefore, for a 20ft x 20ft area, you would calculate 20ft x 20ft = 400 square feet. To convert this to square meters, you would multiply 400 by 0.0929, resulting in an area of approximately 37.16 square meters.
They are the same.
8 inches = 8/12 ft = 2/3 or .66 ft 20ft X 21ft = 420ft2 X .66ft or 2/3ft = 280ft3 (feet cubed )
20ft X 14ft = 280 sq ft /9 = 31.11sq yds X $3.00 = $93.33
Lots
5 yds - One yard of concrete will cover approximately 81 square feet 4" deep.
That depends on how DEEP you want the concrete !
9.3 cubic yards of cement is required for this slab.
631cm = 20ft 827⁄64in
242/12, ie 20ft 2 in
google it people thats y its there smart ones
20 feet x 20 ft x .3333 ft = 133.33 cubic feet / 27 cubic feet per yard = 4.94 cubic yards
106.67 Cubic Yards
20 times 50 divided by three is 333 1/3
For an area that is 20ft by 20ft and you want to add 6 inches of topsoil, you will need 20 cubic yards of topsoil. Topsoil is typically ordered by the cubic yard, so this measurement will ensure that you have enough to cover the entire area with a 6-inch layer.
840 in (12 x 2 x (20 + 15))
20ft