It is simply a length of 90 inches.
It is simply a length of 60 inches.
7 The dimension you provide is not a squared dimension but a linear dimension. There are no squared dimensions in a linear dimension. There are 7 linear yards in 21 linear feet, but no squared yards.
The two cannot be compared, since they work in a differing number of dimension.
It would appear that the question is about the number of linear inches in a volume. If so, the question has no meaning. 11*12*29 is a volume with dimensions [L3] whereas linear inches are a measure of distance with dimension [L]. Basic dimensional analysis teaches that you cannot convert one to the other.
The linear dimension 62 inches is equal to the metric linear dimension 1.5748 meters
45 linear inches is simply a length of 45 inches.
It is simply a length of 90 inches.
Because it is simply a linear measurement it has one dimension. Therefore it has no width or height.
It is simply a length of 60 inches.
None. You cannot convert linear measurement in to an area measurement without another dimension.
17x17x15
7 The dimension you provide is not a squared dimension but a linear dimension. There are no squared dimensions in a linear dimension. There are 7 linear yards in 21 linear feet, but no squared yards.
If you know the height, you can calculate that. Linear inch is a fantasy word from the airliners. It means: X linear inches = length + width + depth (measured in inches).
The two cannot be compared, since they work in a differing number of dimension.
The dimension is [L].
The linear dimension of 62 inches is the equivalent to 5 feet 2 inches. Weight cannot be determined from this question, because different substances have different masses and densities.