Question

the length of a rectangular field is twice its breadth . if the perimeter of the field is 42meter find its deminsions
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Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Let the breadth of rectangular field be x.

Then its length will be 2x.

Given, perimeter =42=2(l+b) m

Therefore, 2(x+2x)=42

6x=42

x=7 m

Now, length will be 2x=2×7=14 m.

Therefore, length and breadth of a rectangular field are 14 m and 7 m respectively.