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Math Help - Help me Finding semi circle

  1. #1
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    Help me Finding semi circle

    How can i answer this
    P=1/2 (c+d)
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  2. #2
    is up to his old tricks again! Jhevon's Avatar
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    Quote Originally Posted by lalauoo View Post
    How can i answer this
    P=1/2 (c+d)
    the instructions were to find a semi-circle?

    i'm sorry, i don't get your question. what is P, c and d, and what are we supposed to do?
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  3. #3
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    Quote Originally Posted by Jhevon View Post
    the instructions were to find a semi-circle?

    i'm sorry, i don't get your question. what is P, c and d, and what are we supposed to do?
    p = 1/4 c is i think circle and d is diameter.
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  4. #4
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    Can you please provide the EXACT wording of the question?
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  5. #5
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    Quote Originally Posted by lalauoo View Post
    How can i answer this
    P=1/2 (c+d)
    How about this for a wild guess?

    P = (1/2)(pi*d +d)
    P = (1/2)[d(pi +1)]
    P = (d/2)(pi +1)
    P = r(pi +1)
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