12" x 12" x 1" = 144 cubic inches = 1/12 of a cubic foot.
I think 80-95 pounds i did a little research on it
1/12 of a foot is in 1in.
it depends on the grades of sand and how big each pebble is that makes sand.
I am 12. I am 5"2'. I weigh 107. Hope this helps
The answer will depend on the units for 2. Whether it is 2 inches, feet or something else. Assuming you mean feet, a 12 foot x 12 foot x 2 foot area contains 288 cubic feet. Sand is usually measured in lbs. One cubic foot of sand weighs about 100 lbs (see related questions below). 288 x 100 lbs = 28800 lbs. This is 14.4 tons of sand.
do it yourself 1in = 2.2 cm 12 in = 1ft
1in = 0.0254m (exactly) ⇒ 12in = 0.3048m
It is (151*12)+1 = 1813 inches
2.54cm = 1in 1cm = 1/2.54in 175.5cm = 175.5 / 2.54 in ~= 69 in 12 in = 1 ft 1in = 1/12ft 69in = 69/12 ft = 5 9/12 ft = 5 ft 9in
151(12)+1=1813 1813
Area of a rectangle = (length) times (width) = 10-ft x 12-ft = 120 square feet
V = 16x17x8/12 = 181 1/3 cubic feet sand has a density of about 2.7, water weighs 62.4 lb/ft3 Wt = 2.7x62.4x(181 1/3 ) = 30551.04 pounds or about 15 1/4 tons of sand