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The perimeter of a rectangle is …

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The perimeter of a rectangle is 130 m , if the breadth of rectangle is 30 cm, find the length. Also find the area of the rectangle

    • Posted by Shivani Reddy 5 years ago

    CBSE > Class 07 > Mathematics
    • 1 answers

    Yogita Ingle 5 years ago

    p= 2 (l+b)
    130 = 2 ( X + 30 )
    2 x+60 = 130
    2 X = 70
    l = 35

    Area of rectangle = l × b = 35 × 30 = 1050 m2

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