Question

The length of a rectangular field is twice its breadth. if the perimeter of the field is 360 m, find its length and breadth

Answer 1

❤❤Here is your answer ✌ ✌

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Let's side be x
A/q

length =2x
breadth=x
perimeter =360m

perimeter of rectangle =2(l+b)
➡ 360=2×(2x+x)
➡360=6x
➡x=60

length =2x=2×60=120m✔
breadth =x=60m✔

Answer 2

Let the breadth and length of rectangular field be x and 2x.

Given, perimeter =360 m

That is,

2(l+b)=360 m

2(x+2x)=360

6x=360

x=60 m

Length will be 2x=2×60=120 m .

Therefore, length and breadth of a rectangular field are 120 m and 60 m respectively.