17.8 cubic yards in 480 cubic feet.
480 square feet = 53.3 square yards.
A yard of concrete is 27 cubic ft. Your measurements, if in feet, represents 480 cubic ft. Dividing this by 27 results in 17.78 yards.
There are 3 feet in one yard. 480 / 3 = 160 yards.
First I find cubic feet.30x48 divided by 3 for 4 inches thick. 480 cubic feet27 cubic feet make a cubic yard.480 divided by 27=17.8I'd order 18 yards but also tell the ready mix company what I was doing so I wouldn't waste money.
1440.
480 x 90 x 101 = 4,363,200 cubic feet.
To find the volume in cubic inches, multiply the length, height, and thickness: 480 x 108 x 7 = 362,880 cubic inches. To convert cubic inches to cubic yards, divide by 46,656 (since 1 cubic yard = 46,656 cubic inches): 362,880 / 46,656 ≈ 7.77 cubic yards.
There are 3 feet in one yard, so 3x160=480There are 480 feet in 160 yards.
There are 3 feet in one yard. Therefore, 160 yards is equal to 160 x 3 = 480 feet.
20 x 24 x 1 = 480 cubic feet
(480 square feet) / (9 square feet per square yard) = 53 and 1/3 square yards
To calculate the volume of a concrete slab, multiply the length, width, and depth. For a 10 x 12 x 4 slab, the volume is 10 feet × 12 feet × 4 feet = 480 cubic feet. Since concrete is typically sold by the cubic yard, convert cubic feet to cubic yards by dividing by 27. Therefore, you will need approximately 17.78 cubic yards of concrete for the slab.