a SAT math question on a square gameboard that is divided into n rows of n squares each ,k of these square lie along the boundry of the gameboard.which of the following is a possible value for 10 25 34 42 52
It should be 52. 一个正方形棋盘分分成N列,每列有N个小正方形. 如果棋盘的周长由K个小正方形组成,请问K的值为多少? (There's one more thing I wanna mention.For the title,it must be "an SAT" but not "a SAT",right?S is a vowel.)