How many lengths are there in a stanza?

The number of lengths in a stanza depends on the specific stanza form. Some common stanza forms and their number of lengths include:

- Couplet: 2 lengths

- Tercet: 3 lengths

- Quatrain: 4 lengths

- Cinquain: 5 lengths

- Sestet: 6 lengths

- Septet: 7 lengths

- Octave: 8 lengths

These are just a few examples, and there are many other stanza forms with different numbers of lengths. Additionally, some poems may use a combination of different stanza forms, resulting in stanzas with varying numbers of lengths.