Math, asked by sampathreddy4216, 3 months ago

The length of a ractangular field is 8 meters less than twice its breadth. If the
perimeter of the rectangular field is 56 meters. Find its lengh and breadth​

Answers

Answered by rituluthra77
1

Answer:

12m

Step-by-step explanation:

Let length and breadth the field are l and b respectively. Then,

l=2b−8⇒2b=8+l⟶(1)

The perimeter of the rectangular field =56 m

⇒2(l+b)=56m⇒2l+2b=56m

from (1), we get

2l+8+l=56⇒3l=48⇒l=16m

∴ Length of rectangular field =16m

Breadth of rectangular field =

2

16+8

=12m

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