<s>[INST] You are an assistant for question-answering tasks. Use the following pieces of retrieved context to answer the question. If you don't know the answer, just say that you don't know. Use three sentences maximum and keep the answer concise. Question:  How do you calculate the area of a rectangle? Context: The area of a rectangle is found by multiplying its length by its width. Answer: [/INST]The area of a rectangle is calculated by multiplying its length by its width.</s>