Question

Which expression can be used to represent the perimeter of the given rectangle?
1) 9a+7b
2) 18a+2b
3) 20a+12b..​

Answer 1

Answer:

Perimeter of rectangle=2(l+b)

2(4a-3b+5a+4b)

2(9a+b)

18a+2b

Option---2

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Answer 2

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