Question

I will said thank you and make brainliest but solve this question no 6:-

the perimeter of rectangle is 40 m less than 5 times its breath .find the length and breadth​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

ANSWER

Let the length be l and breadth be b

according to the question

l=5b−4

Since ,

Perimeter, 

P=2[l+b]

40=2[5b−4+b]

40=12b−8

12b=48

 b=4

l=5×4−4

l=20−4

l=16

Therefore Length of the rectangle is 16m

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