2.5 meters deep
120 cft / 40*12 sq ft = 0.25 ft = 4 inches.
A rectangle is two dimensional and cannot be cubic, but a three dimensional rectangle ( a rectangular prism ) can be cubic.
If that's a rectangular prism then it is: 18*15*12 = 3240 cubic m
The volume of a rectangular prism is base*height*length in cubic units
32 cubic units.32 cubic units.32 cubic units.32 cubic units.
Yes it is measured in cubic units
It is a cubic centimetre or a litre.
The stones are not diamonds, but Cubic Zirconium (synthetic man made stones).
This room is a rectangular prism. The equation for a rectangular prism to find the volume is the LxWxH=V. 50x28x15=1400x15=21000 cubic feet The number of cubic feet in this room is 21000 cubic feet.
You would have to know the weight of stones in one cubic foot (or another unit of volume) to know this. If "stones" refers to a unit of weight than your question doesn't make sense.
1 cubic inch.1 cubic inch.1 cubic inch.1 cubic inch.
It depends on the unit. You could, for example, measure a prism in cubic metres, cubic centimetres, cubic nanometres.