fen - land
There are many reasons to learn how to divide fenland into syllables. Separating a word like fenland into syllables is mainly to make it easier to read and pronounce. The syllable is the smallest sound unit in a word, and the separation of the fenland into syllables allows speakers to better segment and emphasize each sound unit.
Knowing how to separate fenland into syllables can be especially useful for those learning to read and write, because it helps them understand and pronounce fenland more accurately. Furthermore, separating fenland into syllables can also be useful in teaching grammar and spelling, as it allows students to more easily understand and apply the rules of accentuation and syllable division.
In the case of the word fenland, we find that when separating into syllables the resulting number of syllables is 2. With this in mind, it's much easier to learn how to pronounce fenland, as we can focus on perfecting the syllabic pronunciation before trying to pronounce fenland in full or within a sentence. Likewise, this breakdown of fenland into syllables makes it easier for us to remember how to write it.