Assuming the box was empty to begin with there will be 8 inches of sand now.
12 cubic ft.
(60" x 100" x 6") = 36,000 cubic inches
32 cubic ft.
12.5 cubic feet
All you have to do is find the maximum volume of your sandbox. To do this, multiply the length (6 ft.) by the width (6 ft.) by the depth (10 ft.). 6 x 6 x 10 = 360 cubic feet This is if you want to fill the sandbox to the brim. If you want something about half the depth so that the sand isn't falling out everywhere, you just multiply: 6 x 6 x 5 = 180 cubic feet
12 cubic ft.
(60" x 100" x 6") = 36,000 cubic inches
72 cubic feet
864 = 6 x 8 x 18
32 cubic ft.
12.5 cubic feet
Two thirds of a cubic yard.
All you have to do is find the maximum volume of your sandbox. To do this, multiply the length (6 ft.) by the width (6 ft.) by the depth (10 ft.). 6 x 6 x 10 = 360 cubic feet This is if you want to fill the sandbox to the brim. If you want something about half the depth so that the sand isn't falling out everywhere, you just multiply: 6 x 6 x 5 = 180 cubic feet
18 x 3.14 = 56.52 56.52 x 2 = 113.04 The answer is 113.04 cubic inches.
An answers is impossible because there are no cubic units within a circle but only square units.
just about 32 cubic feet of sand
8*5*1/2 = 20 cubic feet.