Concept:Bihar is a state in eastern India. Its total geographical area is a fixed official figure used in government records.Explanation:The geographical area of Bihar is 94,163 sq km. This makes it the 12th largest state in India by area. It accounts for about 2.86% of the country's total land area. The capital of Bihar is Patna. Among the given options, only 94,163 sq km matches this factual data.Answer:B. 94163 sq. km