How many syllables are in a line of poetry described as "trimeter"?

A line of poetry described as "trimeter" consists of three metrical feet, and each foot typically contains one stressed syllable accompanied by one or more unstressed syllables. In common metrical patterns, each foot usually contains a total of two to three syllables. Since trimeter includes three feet, the total syllable count usually falls within the range of six to nine syllables, depending on the specific structure of the feet.

However, in most cases, trimeter refers to a line with a total of six syllables when considering the most typical arrangement of syllables within the feet. This supports the answer that trimeter consists of six syllables. The answer reflects an understanding of poetic meter and the structure of lines in poetry, emphasizing how syllables are grouped in feet to establish rhythm.