नाट्यशास्त्रआव मोनथाम रोखोमनि मोसासालिनि फोरमायनाय दं - आयत ( विकृष्ट ) चौकोर ( चतुरस्र ) आरो त्रिभुजनि महर बानायना जादों ।
Three kinds of theaters are described in Natyashashtra - rectangle ( Vikrisht ) Quad ( Chaturasra ) and the triangle shape ( Tryasra ) .