What is the perimeter of a square with a side length of 2x? Please help :)

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What is the perimeter of a square with a side length of 2x?
Please help 🙂

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Hưng Khoa 4 years 2021-08-07T21:55:58+00:00 1 Answers 15 views 0

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  1. Cherry
    0
    2021-08-07T21:57:20+00:00
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    Answer:

    8x

    Step-by-step explanation:

    perimeter is sum of all sides

    square has 4 equal sides

    each side measures ‘2x’

    2x + 2x + 2x + 2x = 8x   or   4(2x) = 8x

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )