express the following information in mathematical from using variables x and y the perimeter of a rectangle is 40 cm​

Question

express the following information in mathematical from using variables x and y the perimeter of a rectangle is 40 cm​

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Mackenzie 2 months 2021-07-27T03:21:27+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-07-27T03:22:35+00:00

    Answer:

    2(x+ y) = 40 cm

    or, x+y= 40/2=20 cm

    or, x + y = 20 cm, the required answer

    0
    2021-07-27T03:23:11+00:00

    Answer:

    ⇒length=x

    ⇒breath=y

    perimeter of a rectangle is= 40 cm

    perimeter of a rectangle=2(l+b)

    2(x+y)=40

    x+y=40/2

    x+y=20

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