Question

A rectangular display board depicting “BE DISCIPLINED” is kept near the main
gate of the school. The length of the board is 4m more than its breadth b. If the
perimeter of the board is 84m, find the length and breadth of the rectangle

Answer 1

Answer:

Let breadth be x

Then length is x+4

Perimeter of rectangle=2(l+b)

84meters=2(x+4+x)

84=4x+8

4x=76

x=19meters

Breadth is 19 meters

Length is 4 more than breadth

Length=x+4=19+4

Length=23 meters

Step-by-step explanation:

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