4. Two plots of land have cach the same perimeter. One is a square of side while the other is a rectangle whose length and breadth are

Question

4. Two plots of land have cach the same perimeter. One is a square of side
while the other is a rectangle whose length and breadth are 30 m and 20
m. Which of the plots has greater area and by how much?​

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Anna 1 month 2021-09-16T14:31:00+00:00 1 Answer 0 views 0

Answers ( )

    0
    2021-09-16T14:32:09+00:00

    Answer:

    Plots have same perimeter.

    side of square field=64m

    perimeter=64*4=256m

    length of rectangular plot=70m

    breadth= b

    2(70+ b)=256

    =>70+ b=>256/2=128

    => b=128-70

    => b=58 m

    Area of square=64*64

    =4096 m²

    Area of rectangle=70*58

    =4060 m²

    area of square is more than rectangular by =4096-4060=36 m²

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