Question

Half the perimeter of a rectangular garden, whose length is 4 m more than its width is 36 m. Find the dimensions of the garden graphically.

Lo kardiya Points ka antim sanskar​

Answer 1

Answer:

length = x+4

width= x

perimeter =2 ( l+b)

36/2=2x+4

18-4=2x

14=2x

x=7m

width =7m

length = 7+4=11m

Answer 2

Answer:

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