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aroub

  • 3 years ago

c=π^2 r if c is directly proportional to r what's the constant? 2r? or r? or both maybe?

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  1. Mr.Math
    • 3 years ago
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    c is directly proportional to r means \(c=kr\), what do you think k is in this case?

  2. aroub
    • 3 years ago
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    k?

  3. Mr.Math
    • 3 years ago
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    Yeah, Just compare it to the formula you've written above! k=...?

  4. aroub
    • 3 years ago
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    Yes I know! but you have 'π^2' I think it's different right?

  5. Mr.Math
    • 3 years ago
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    Well, the constant in the formula you wrote is \(\pi^2\). I don't know what you mean by "it's different".

  6. Mr.Math
    • 3 years ago
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    Nice picture by the way. :D

  7. aroub
    • 3 years ago
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    Okay, just forget about "it's different" :) Thanks for the help! lol! Thank you :D

  8. Mr.Math
    • 3 years ago
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    haha you're welcome.

  9. lalaly
    • 3 years ago
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    arouba fhemteh?

  10. Mr.Math
    • 3 years ago
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    Am I supposed to understand this?

  11. lalaly
    • 3 years ago
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    lol no :) ...

  12. lalaly
    • 3 years ago
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    its in arabic

  13. Mr.Math
    • 3 years ago
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    All right.

  14. aroub
    • 3 years ago
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    2a 6ab3an fihmet lol :P bas kint 3am 2ool yimken 3ashan fee 'π^2' bitkoon geir... bas ma 2azun sa7? :) 2aw 3al 2aqal heik bi2ool...

  15. lalaly
    • 3 years ago
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    la2 arouba btefre2esh ...bdalha el pi^2 constant

  16. aroub
    • 3 years ago
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    okay! shokraan :D

  17. Mr.Math
    • 3 years ago
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    Are you saying bad things about me? (someone is insecure :P)

  18. lalaly
    • 3 years ago
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    lool she said that the pi^2 confused her

  19. aroub
    • 3 years ago
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    Exactly! haha :) ( I'm still not sure of it I'm going to ask my teacher about it it's better :D )

  20. lalaly
    • 3 years ago
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    arouba habebte, pi 3ebara 3an raqm fa pi^2 kman raqam ... wel constant howe bekoon raqm mo variable... y3ni nafs mabd2 law hakete 2^2 aw 3^2 ...

  21. aroub
    • 3 years ago
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    Okay! pi^2 :D

  22. lalaly
    • 3 years ago
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    lol

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