Question

The perimeter of a football field in a rectangular form in a certain school is 275m if the breadth is 2/3 of the length of the field .find the breadth.

Answer 1

Step-by-step explanation:

Let the breadth of the field =x m. The, length =(3x+2) m

Given, Perimeter =52 m

⇒2(x+3x+2)=52⇒4x+2=26

4x=24

⇒x=6

∴ Length =(3×6+2) m=20m, Breath =6 m

∴ Area =l×b=20m×6m=120m

2