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.
(s)hai-na, sh-a- ina ] The baby girl name Shaina is pronounced as-SH EY-Naa- â . Shaina is used predominantly in English and Yiddish, and its origin is Yiddish. It is derived from the element 'shain' which is of the meaning beautiful.