Question: Are lengths measured in metres in the UK?, Answer:Yes, Description of Metre: SI unit of length, Fact1: Metres are part of the metric system., Fact2: The UK uses the metric system for measurements.
Step1: What system of measurement does the UK use?, Step2: Are meters a unit of measure in #1?, Wikipedia page for step 1: Metric system, Wikipedia page for step 2: , not_definitive_answer: False, incorrect_answer: False