a person runs around a square field of side 70m, while another person runs around a rectangular field with length 90m and breadth 60m. Who c

Question

a person runs around a square field of side 70m, while another person runs around a rectangular field with length 90m and breadth 60m. Who covers more distance by how much?

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Helga 5 years 2021-08-18T13:06:13+00:00 1 Answers 27 views 0

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  1. Amity
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    2021-08-18T13:07:54+00:00
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    \huge\underbrace\red{Answer}

    Given :-

    • Side of the square field = 70m
    • Length of the rectangular field = 90m
    • Breadth of the rectangular field = 60m

    To Find :-

    • Perimeter of the square field
    • Perimeter of the rectangular field

    Solution :-

    Perimeter of the square = 4 × side

    By substituting values,

    ⇒ 4 × 70m

    ➥ 280m

    Hence, A Person runs 280m around a Square field

    Perimeter of the rectangle = 2( length + Breadth)

    By substituting values,

    ⇒ 2( 90m + 60m )

    ⇒ 2( 150m)

    ➥ 300m

    Hence, A Person runs 300m around a rectangular field

    Difference between perimeters of fields = Perimeter of Rectangular field – perimeter of square field

    By substituting values,

    ⇒ 300m – 280m

    ➠ 20m

    Hence, The person runs more around a rectangular field by 20m

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