According to da Vinci, the area of a circle is the same as that of a rectangle with base and side i.e., According to Rabbi Abraham bar Hiyya, the area of a circle equals that of a triangle with base and altitude Both explanations rely on the concept of the limit.
Meaning of Indian name: Naina. Meaning of the name Naina is 'Eyes'. Naina is a name of Hindu / Indian origin, and is commonly used for females.The name number for Naina is '3'. Click here to get the numerological analysis for the name 'Naina'.eaning of Indian name: Naina. Meaning of the name Naina is 'Eyes'. Naina is a name of Hindu / Indian origin, and is commonly used for females.
In Mexico, Nena is used as a nickname for Elena and Magdalena, as well as for girls who have the same name as their mother. Meanings and history of the name Nena: | Edit. Nena comes from the Hebrew Magdalena. The meaning is of Magdela. In Aztec mythology it is the name of one of the first two humans: Nata and Nena. It also means girl in Spanish (not to be confused with Nina which means baby) and is an endearing name for a daughter.