20 cubic feet = 566,336.93 cubic centimeters.
20 cu feet
20 x 20 x 3/12 = 100 cu ft at 100 lb/cu ft = 100 x 100 = 10000 pounds = 5 tons
Volume is 30 x 20 x 1/6 ie 100 cu ft. 27 cu ft make one cu yd so 100/27 ie 3.7 cu yds to one significant figure.
The answer is 2000 cu mm, there are 1000 cu mm to 1 cu cm
There are 1,000 cc in a litre.
4000 cu cm
Volume of pit = 9ft * 30ft * 2ft = 540 cubic ft = 540/27 cu yards = 20 cu yards.
797 cu yards = 797 * 33 cu feet = 21519 cu ft.
27 cu. ft. = 1 cu. yd.
None, to work out cubic feet you need three dimensions, 3 feet x 20 feet is 60 square feet, to get to cubic feet you need another dimension.
cm3 = cubic centimeters 1 cubic centimeter = 0.0610237441 cu in 2 900 (cu centimeters) = 176.968858 cu in
100 cu ft × 2 = 200 cu ft.