Beach Day by Rodger Bliss
May 2020
S M T W T F S
 12
3456789
10111213141516
17181920212223
24252627282930
31  

Triangles

Can you determine which number best completes this puzzle?

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5 guesses to Triangles

  • MMG

    4 is the answer

  • Dude

    FOUR is correct, MMG, but can you tell us why?

  • MMG

    Dear, Riddle Dude(S)

    Because if you add 4 to all the number on the two other sides of one of the triangles they equal to the square of the number in the middle of the circle.Here is all the calculation to clarify what I mean.

    4+5+16=25
    Therefore:
    5*5=25

    4+2+3=9
    Therefore:
    3*3=9

    8+4+4=16
    Therefore:
    4*4=16

    These are all my calculations.

    P.S I really like this website and have spread it to people in my school. I hope you post some more mathematical problems as I enjoy numbers

    Thanks, MMG

  • Dude

    Absolutely correct, MMG.

    You are today’s winner.

    Thank you for your comments.

  • Bunion

    MMG – u r a bunion