JEE Main 202125 Feb, Morning shiftMathematicsMediumSequence and Series179× since 2002
Let A₁, A₂, A₃, ....... be squares such that for each n 1, the length of the side of A_n equals the length of diagonal of A_n+1. If the length of A₁ is 12 cm, then the smallest value of n for which area of A_n is less than one, is __________.