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Anonymous Anonymous
  • 19-02-2016
  • Mathematics
Answered

What is 23 squared?Which one of the following numbers is a multiple of 8? A. 512 B. 124 C. 27 D. 98

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ADHDavid
ADHDavid ADHDavid
  • 19-02-2016

When you square a number, you simply multiply it by itself. Since 23*23 is 529, The first questions answer is such. 

When something is a multiple of a number, it means that it can divide into a whole number.  Since 512 can be divided into a whole number by 8 (512/8 = 64) The correct response would be A.

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Anonymous Anonymous
  • 19-02-2016

23 squared is 539 and a multiple of 8 is A.512

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