Half the perimeter of a garden whose length is 4metre more than its width, is 36 metre. Find the dimensions if garden by substitution method

Question

Half the perimeter of a garden whose length is 4metre more than its width, is 36 metre. Find the dimensions if garden by substitution method only. solve this with substitution method only​

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Gabriella 2 months 2021-10-09T18:23:21+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-10-09T18:24:33+00:00

    Answer:

    The length of garden will be 20 m and width will be 16 m.

    Step-by-step explanation:

    perimeter =2 (l+b)

    half peri. 36m= (l+b)

    let breadth=x

    length= 4x

    perimeter= 2×36

    = 72m

    perimeter = 2 (l+b)

    72= 2 (4+x+x)

    36= 4+2x

    36-4=2x

    32= 2x

    32/2=x

    16=x

    breadth=16

    length= x+4=16+4=20

    0
    2021-10-09T18:25:04+00:00

    Answer:

    HII MATE

    HERE’S THE ANSWER

    Step-by-step explanation:

    perimeter =2 (l+b)

    half peri. 36m= (l+b)

    let breadth=x

    length= 4x

    perimeter= 2×36

    = 72m

    perimeter = 2 (l+b)

    72= 2 (4+x+x)

    36= 4+2x

    36-4=2x

    32= 2x

    32/2=x

    16=x

    breadth=16

    length= x+4=16+4=20

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