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mary wants to build a fence around her rectangular garden. it is 10m wide and 15m long. how much fencing does she need to buy

  • math -

    P = 2L + 2W

    P = 2(10) + 2(15)
    P = ??

  • math -

    2(10) + 2(15) = 50 m 15 +10 = 25 50:25 = 2 I've got this question in my school also and my teacher gave this answer

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