A rectangular piece of paper ABCD 6cm by 4cm is folded such that A meets C and a crease is formed.Find the len

A rectangular piece of paper ABCD 6cm by 4cm is folded such that A meets C and a crease is formed.Find the length of the crease formed.

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  • Anonymous
    1 decade ago
    Favorite Answer

    2*52^(1/2)/3 = 4.8cm

  • fcas80
    Lv 7
    1 decade ago

    The crease is the diagonal of the original rectangle, which by the Pythagorean Theorem equals Squareroot of (6^2 + 4^2) = Squareroot of (36 + 16) = Squareroot of (52).

  • 1 decade ago

    ans 2(square root of 13) or about 6.666cm use the Pythagorean Theorem ( a squared + b squared = c squared) hence 6 squared or 6 x 6 + 4 squared or 4 x 4 = 36 + 16 = 52 ; c squared = 52 c = the square root of 52 or 2 times the square root of 13 ; which is about 6. 66.....

  • Anonymous
    1 decade ago

    4.83 centimeters. (approximately) The person who answered first misunderstood the question, I think.

    Source(s): I couldn't come up with a formula, so I just did it and measured it.
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