cube
Yes they must be in the same units of measurements.
cube
A shape having the same dimensions of length, height and width is a cube. This can also be referred to as a square prism.
LBH and LHB refer to the same three dimensions of a rectangular prism: Length (L), Breadth (B), and Height (H). The order of the letters does not change the values or the relationship between the dimensions. Therefore, LBH is equal to LHB in terms of representing the same measurements for the object.
In two dimensions, are the same line.
Square or cube
No, it is not true.
cube
No. Not all MLB fields are the same dimensions. The base paths and the distance from home plate to the pitcher's mound are all the same but the actual "home run" measurements vary.
Isometric shapes means having the same dimension or measurements. A shape that is equal on all sides is isometric.
Same basic shape, except a cone has three dimensions, a triangle has two.
In any of the three spacial dimensions or a combination of same