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16 April, 20:43

You are putting border around a poster frame that is 2 feet by 4 feet. How much border will you need to buy?

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  1. 16 April, 21:51
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    The perimeter of the frame equals the sum of all its sides' lengths

    Perimeter = 2 + 4 + 2 + 4 = 12 feet

    So you would need to buy border 12 feet longth
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