What does a 5x5 magic square add up to?
Excuse me, could you clarify what you mean by a "5x5 magic square"? Are you referring to a square grid of numbers, where each row, column, and diagonal sums up to the same number? If so, then typically, in a 5x5 magic square, the sum of all the numbers in any row, column, or diagonal will add up to the so-called "magic constant". For a 5x5 square, the magic constant is usually 65, meaning that if you add up any row, column, or diagonal, you should get 65 as the result. Is that what you were asking?