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.
[ 2 syll. (s)hai-na, sh-a-ina ] The baby girl name Shaina is pronounced as -SHEY-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. Shaina has 14 variations that are used in English and other languages. English variations include Shainna, Shajna, Shana, Shania, Shayndel, Sheindel, and Sheyna.