An essay consists of many paragraphs that help to structure its main ideas and themes. Generally, an essay will consist of an introduction paragraph, body paragraphs, and a conclusion paragraph.
The introduction paragraph will provide a brief introduction to the essay’s main topic and ideas, while the body paragraphs will expand upon the topic by providing additional information and discussing relevant examples, evidence, and facts.
Finally, a conclusion paragraph will summarize the key points of the essay and reinforce its main argument.
Depending on the length and complexity of the essay, it may have as few as three body paragraphs or as many as six or more.
Therefore, an essay can vary in length depending on the complexity and breadth of the main topic.