Question

The semi perimeter of a rectangular shape garden is 36 m. The length of

the garden is 4 m more than its breadth. Find the length and the breadth of

the garden.​

Answer 1

Answer:

Length is 20 m and Breadth is 16 m.

Step-by-step explanation:

Let the width of the garden =x meter

Then length=(x+4) meter

Half perimeter =36 m

So perimeter of garden =(2×36)=72 meters

According to the question

⇒2(l+b)=72

⇒2(x+x+4)=72

⇒2x+2x+4=74⇒4x=64⇒x=16 meters

Hence,the width of the garden =16 meters

The length of the garden =(16+4)=20 meters

Thanku

Answer 2

Answer:

breadth of rectangular shape garden=16 m

length of rectangular shape garden= 20m

Step-by-step explanation:

let, breadth of rectangular shape garden be x

length of rectangular shape garden be x+4

perimeter for rectangular shape garden=2(l+b)

therefore,semi-perimeter= 2(l+b)/2=l+b

36 =x+(x+4)

36 =2x+4

36-4 =2x

32 =2x

32/2 =x

16 =x

breadth of rectangular shape garden=x=16m

length of rectangular shape garden =x+4=16+4=20m