Maths problem help me please?

julie-griffiths_60aab0330a9e4julie-griffiths_60aab0330a9e4
in Science & Mathematics

the rectangle shown has an area of 480cm^2 and length of 30cm. Find it's perimetor

Comments

  • david-wdavid-w

    So, we know 30 * width = 480

    therefore width = 480/30 = 16

    So, rectangle is 16*30, perimeter is then 2 * 16 + 2 * 30 = 92 cm

  • dwreaddwread

    L = 30

    LW = 480

    W = 16

    perimeter = 2L + 2W = 92 cm

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