It is: 343
120 is the nearest cube: it is the cube of 1201/3 = approx 4.9324. What you probably wanted, but failed to ask for, was the nearest perfect cube. Then the answer is 125.
If by cube you mean perfect cube (a cube of an integer), then no, and the nearest perfect cube is 81.
30 cube is 27000. It is a pure number, and has no equivalent in feet.
26 to nearest whole number or 30 to nearest tenth
It is 30 when rounded to the nearest whole number
The number 30, itself, is a decimal number. So it is the nearest.There is no other "nearest" number. If there were, the number halfway between that number and 30 would be nearer to 30. And then the number halfway between that number and 30 would be nearer still. And so on.
You might think that its rounded to something but its not its the actual number 30
30.089 rounded to the nearest whole number is 30.