math

length of a rectangle exceeds its breadth by 4 m. if the parimeter of the the rectangle is 84 m, find its length and breadth.?

  1. 👍 0
  2. 👎 1
  3. 👁 427
  1. width: w
    length: w+4

    2(w + w+4) = 84
    Now just solve for w and calculate w+4.

    1. 👍 0
    2. 👎 2
  2. length=23 and width=19

    1. 👍 0
    2. 👎 1
  3. Math

    1. 👍 0
    2. 👎 0

Respond to this Question

First Name

Your Response

Similar Questions

  1. Maths

    The perimeter of a rectangle is 30 metres. If it's length exceeds its breadth by 3 metre, then find its length

  2. MAth

    the perimetre of rectangle is 240cm .if length is increased by 10% and breadth is decreased by 20% the perimetre remains same. find the length

  3. linear-equations-in-one-variable

    the length of a rectangle exceeds its breadth by 4 cm. if length and breadth are each increased by 3 cm, the area of the new rectangle will be 81 cm sqsq morthan that of the given rectangle. find the length and breadth of the

  4. math

    The length of a rectangle is 5cm longer than the its breadth. Find the length and breadth if the perimeter is 26 cm

  1. Math

    Length of rectangle is 8 metres less than twice its breadth. If the perimeter of the rectangle is 56 metres.Find its length and breadth

  2. math

    The length of a rectangle is twice its breadth. If the perimeter is 42cm, find: 1) the length 2) the breath

  3. Math,Ratio

    the length of a rectangle is 6times as long as its breadth. a.) what fraction of the perimeter of the rectangle is the length of the rectangle? b.) find the ratio of the length of the rectangle to its breadth and to its perimeter.

  4. math

    If the length and breadth of a rectangle are increased by 3m and 2m,respectively the area would increase by 52 sq.m.If the length and breadth are decreased by 2m and 3m,respectively the area would decreased by 43sq.m.Find the

  1. math

    a rectangle is three times ad long as its breadth. if the perimeter of rectangle is 40m, find its length and breadth

  2. math

    The length of a rectangle is 1m more than its breadth. find it's length and breadth if the area is 12

  3. Algebra

    The length of a rectangle is 3 times the width. If the length is increased by 4 cm and the width is decreased by 1 cm,the parimeter would be 102 cm, find the dimensions of the original rectangle.

  4. Mathematics

    A rectangular field is 0.4m longer than it is wide if it's length is 6m ,find it's Perimeter when the breadth of the rectangle is reduced by 0.5m,the length is increased by 1/4 of its original. What is the change in the length of

You can view more similar questions or ask a new question.