Question

Half the
parimeter of rectangular gerdern, whose
length is 4m more than that it width is 36 m .
Find the dimension
of
the gardern​

Answer 1

Answer:

l=20,b=16

Step-by-step explanation:

(l+b)=36

(b+4+b)=36

(2b+4)=36

2b=32

b=16

Therefore, length=20,breadth=16

Answer 2

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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