perplexus.info :: Just Math : Arrange the Digits

Arrange the Digits (Posted on 2013-06-28)

Arrange the digits from one to nine in a 3x3 square in such a way that each of the three-digit numbers reading across, and the three-digit number on the diagonal from top left to bottom right, are all perfect squares.

See The Solution Submitted by K Sengupta

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answer - spoiler

| Comment 1 of 2

3 6 1 19^3

5 2 9 23^3

7 8 4 28^3

diag 324=18^2

Posted by Ady TZIDON on 2013-06-28 10:57:10

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