Prof. Giray Okten

Tallahassee, FL, United States

Monday, March 2, 2009

Week 4 - Problem 4


Figures I, II, III and IV are squares. The circumference of square I is 16m and the circumference of square II is 24m. Find the circumference of square IV.


A. 56m B. 60m C. 64m D. 72m E. 80m

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9 comments:

  1. Hye inMarch 16, 2009 at 8:20 AM

    64

    ReplyDelete
  2. UnknownNovember 8, 2009 at 11:31 AM

    (B) 64

    ReplyDelete
  3. amirDecember 8, 2009 at 12:23 AM

    64

    ReplyDelete
  4. UnknownMay 3, 2010 at 7:41 AM

    64

    ReplyDelete
  5. ArleneSeptember 17, 2010 at 7:38 PM

    C-64

    ReplyDelete
  6. UnknownMarch 17, 2011 at 12:41 PM

    The circumference of I is 16; that means the individual sides are 16/4 which is 4.

    The circumference of II is 24; that means the sides are 24/4 which is 6. So the sides of III are 10 because 6+4=10.

    To find the side of IV, add the side of III and the side of II to get 10+6=16.

    Therefore the circumference of IV is 16x4 = 64.

    ReplyDelete
  7. UnknownJune 2, 2014 at 4:08 PM

    my answer is "c". The strategy i used to get to my answer is simple. First i calculated how long the sides of squares 1 and 2 were. After that I added the one side of each square 1 and 2 to get the side of 3 which equaled 10. Then I added the side from 2 and 3 to get the side of 4 which equaled 16. I Then multiplied 16 by 4 to get the circumference of square 4 and that equaled 64.

    ReplyDelete
  8. UnknownApril 22, 2016 at 8:56 AM

    My answer is (C), 64 cm

    ReplyDelete
  9. tidamMarch 15, 2018 at 9:37 AM

    The answer I got was C (64 cm)

    ReplyDelete

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