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11 May, 07:00

A cube has an edge lenght of 9 centimeters

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  1. 11 May, 07:03
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    Answer: 72Cm

    Step-by-step explanation:

    The perimeter is 4 times 1 side

    currently, it is 9 times 4 or 36

    increased by 3

    I think y mean times 3

    so 9*3=27

    new perimeter is 27*4=108

    how much larger is it?

    108-36=72

    it is 72cm larger

    it is the first answer

    (it isn't cm² because that is for area and we are calculating perimeter)
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