The dimensions of the rectangular lot are: 30m by 15m
The word "rectangular" is an adjective, not a noun. So, a "rectangular" cannot exist. The question is like asking for the dimensions of a blue. What you need to do is specify rectangular WHAT! A rectangular pyramid, a rectangular prism, a rectangular dipyramid or some other shape.
It depends on the dimensions of the rectangular prism.
A rectangular prism has 3 dimensions. Whereas the rectangle has only 2 dimensions.
The dimensions of a rectangular plot are its length and width.
By measuring them!
Just knowing the volume in centimeters cubed of a rectangular prism would not allow you to find the dimensions.
You can't tell the dimensions of a rectangle from its area, or the dimensions of a prism from its volume.
There are three pairs of faces of a rectangular prism, each pair has the same dimensions.
the three dimensions needed to find the area of a rectangular solid object are: Height, Length and Width.