There can be no conversion. A metre is a measure of length in 1-dimensional space while a square metre 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.
It is not correct to say that 14 lineal metres is the length of the plot. The length of the plot is 4 m, the width is 3 m and the perimeter is 14 m. You can see how absurd your assertion becomes if the plot is a shape other than rectangular, for example, triangular or circular.
80cm (100cm per meter).
22,500cm (100cm per meter).
2.05m = 205cm @100cm per meter.
I think you meant cm per m. 100 cm are to a m.
13cm (100cm per meter).
600,000cm (100 cm per meter).
475cm (100cm per meter).
1520cm (100cm per meter).
450cm (100cm per meter).
150cm (100cm per meter).
125cm (100cm per meter).