# In Exercises 53-55, use the three magic squares illustrated toobtain the answers.9 143 210 915 11 78 13 123 5 74 9 253. Magic Square Examine the 3 by 3 magic squares and find thesum of the four corner entries of each magic square. How canyou determine the sum by using a key number in the magicsquare?54. Magic Square For a 3 by 3 magic square, how can youdetermine the sum of the numbers in any particular row,column, or diagonal by using a key value in the magicsquare?55. Magic Square For a 3 by 3 magic square, how can you de-termine the sum of all the numbers in the square by using akey value in the magic square?

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Hi - Math is not my strong suit.  I have to answer questions 53, 54, and 55 but I don't understand the questions.  I've attached a screenshot of the problems/question.

Q53.  Examine the magic squares, picture attached, and find the sum of the four corner entries of each magic square.  How can you determine the sum by using a key number in the magic square.

Thank you,
Daysie help_outlineImage TranscriptioncloseIn Exercises 53-55, use the three magic squares illustrated to obtain the answers. 9 14 3 2 10 9 15 11 7 8 13 12 3 5 7 4 9 2 53. Magic Square Examine the 3 by 3 magic squares and find the sum of the four corner entries of each magic square. How can you determine the sum by using a key number in the magic square? 54. Magic Square For a 3 by 3 magic square, how can you determine the sum of the numbers in any particular row, column, or diagonal by using a key value in the magic square? 55. Magic Square For a 3 by 3 magic square, how can you de- termine the sum of all the numbers in the square by using a key value in the magic square? fullscreen
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Step 1

Given, Magic squares of 3 by 3

Step 2

On observing, the first magic square. The corner elements are even, starting from 2 with difference 2.

Step 3

On observing, the second magic square. The corner eleme...

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### Applications of Mathematics 