10-ft x 30-ft x 4-in = 100 cubic ft.That slab weighs 3.7 times as much as 1 "yard" of concrete. (rounded)
There are 3 feet in a yard, so therefore 10 ft x 10 ft is 3.33 yd x 3.33 yd.
first we find the surface area of a the slab. formula for surface area of cuboid( the slab) is = 2(lw+wh+hl) length= 10 feet= 10/3 yard width= 10 feet= 10/3 yard height = 3 inch = 3/12 feet = 1/12 yard therefore surface area= 2 (10/3 * 10/3 + 10/3*1/12 + 1/12*10/3) = 2( 100/9 + 10/36 + 10/36) = 2 (400 + 10 + 10 /36) = 2 (420/36) = 420/ 18 ~ 23.33 yard square.
255 ft2
10 cm = 0.1 meterThe volume of the slab is (6 x 8 x 0.1) = 4.8 cubic meters
A 10-foot round slab at 4 inches requires 1 cubic yard.
10-ft x 30-ft x 4-in = 100 cubic ft.That slab weighs 3.7 times as much as 1 "yard" of concrete. (rounded)
There are 3 feet in a yard, so therefore 10 ft x 10 ft is 3.33 yd x 3.33 yd.
20
8 square yards
first we find the surface area of a the slab. formula for surface area of cuboid( the slab) is = 2(lw+wh+hl) length= 10 feet= 10/3 yard width= 10 feet= 10/3 yard height = 3 inch = 3/12 feet = 1/12 yard therefore surface area= 2 (10/3 * 10/3 + 10/3*1/12 + 1/12*10/3) = 2( 100/9 + 10/36 + 10/36) = 2 (400 + 10 + 10 /36) = 2 (420/36) = 420/ 18 ~ 23.33 yard square.
You'll need 1.23 Cubic Yards.
3 cu.yds
Assume a standard Wheelborrow - about 12 per yard; commercial 10
10
what is a concrete laborer's salary
1.85 yards (.5 x 10 x 10 ) divided by 27 where .5= the 6 inches converted to feet and 27 is the conversion to cubic yards. Concrete volume is measured in yards, which actually refers to a cubic yard (1 yd x 1 yd x 1 yd).