# Convert diameter inch to linear inch?

An inch is an inch is an inch is an inch....

### How do you convert linear inches into square?

You cannot.A linear inch is a measure of length in 1-dimensional space while a square inch is a measure of area in 2-dimensional space. The two measure different things and, according to basic principles of dimensional analysis, any attempt at conversion from one to the other is fundamentally flawed.

### How to convert square inches into linear feet?

The question, as stated, cannot be answered sensibly. A square inch is a measure of area, with dimensions [L2]. A linear foot is a measure of distance, with dimensions [L]. The two measure different things and elementary dimensional analysis teaches that you cannot convert between measures with different dimensions such as these without additional information.