Complex sentence: The building, with a built up area of 4000 m 2, was constructed in the Cubbon Park, housing various scientific experiments and engines, which was opened by the first Prime Minister of India, Pandit Jawaharlal Nehru on 14 July 1962.
Split into simpler sentences: The building, with a built up area of, was constructed in Cubbon Park. It houses various scientific experiments and engines, and was opened by the first Prime Minister of India, Pandit Jawaharlal Nehru, on 14 July 1962.