For a 3 by 3 magic square, how can you determine the sum of all the numbers

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For a 3 by 3 magic square, how can you determine the sum of all the numbers in the square by using a key value in the magic square?


Use the three magic squares illustrated to obtain the answers.

10 9 3 14 15 11 3 5 8 13 12 6 5 4 9 2. 4. 2. 3.

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Related Book For  book-img-for-question

A Survey of Mathematics with Applications

ISBN: 978-0134112107

10th edition

Authors: Allen R. Angel, Christine D. Abbott, Dennis Runde

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