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Find the length and breadth to …

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Find the length and breadth to design a rectangular park of perimeter 80 m and are of 400 m2?

    • Posted by Mayank Gait 9 months, 3 weeks ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    Aryan Yadav 9 months, 3 weeks ago

    L=20 B=20

    0Thank You

    Devina Rajawat 9 months, 3 weeks ago

    Perimeter of park = 80 2(l+b) = 80 l+b =40 ...........1 lb =400 b=400/l............2 Put eq. 2 in 1 l+400/l=40 l^2-40L+400=0 Solve by splitting the mid term

    0Thank You

    ANSWER
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