To find out the number of meters corresponding to 1550 mm according to the needs of the size network, it is necessary to understand the conversion relationship between millimeters and meters first. The relationship between millimeter (mm) and meter (m) can be expressed by the following mathematical formula: m=mm÷ 1000. This formula tells us how to convert millimeters into meters. Substitute mm= 1550 into the above formula to get the answer. The calculation result is: 1550 mm is 1.55 m, therefore, the number of meters corresponding to 1550mm is1.55m. ..

Millimeter, also known as millimeter (or millimeter), is the unit of length and rainfall, abbreviated as mm in English. 10 mm is equivalent to 1 cm, 100 mm is equivalent to 1 decimeter, and 1000 mm is equivalent to 1 meter (which means milli).