The length of a rectangular field is twice its breadth. If the perimeter of the field is 150 metres, find its length and breadth.

Question

The length of a rectangular field is twice its breadth. If the perimeter of the field is 150
metres, find its length and breadth.

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Skylar 1 month 2021-08-17T19:59:21+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-08-17T20:00:21+00:00

    breadth =x length 2x perimeter = 2(l+b). 2( 2x+x). = 2(3x) = 6x . 6x =150 m. x=150/6= 25 metre . x= 25m 2x= 50m . length= 50m. breadth = 25m.

    Step-by-step explanation:

    breadth =x length 2x

    perimeter = 2(l+b). 2( 2x+x). = 2(3x) = 6x .

    6x =150 m. x=150/6= 25 metre .

    x= 25m 2x= 50m

    length= 50m. breadth = 25m.

    0
    2021-08-17T20:00:30+00:00

    Answer:

    length is 50 & breadth is 25

    Step-by-step explanation:

    let breadth be ‘x’

    then length is ‘2x’

    given,

    perimeter of rectangle = 150

    2(length +breadth) = 150

    2(x+2x) = 150

    3x = 150/2

    3x = 75

    x = 75/3

    x = 25

    then breadth = x = 25

    length = 2x = 2×25 = 50

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