Math, asked by supriya2527, 4 months ago

Find the perimeter of the rectangle if length is -4a + 9b and breadth is 5a - 6b

Answers

Answered by sujatapatnaik06

0

Answer:

2(l+b)

2(+4a+9b+5a-6b)

2(9a+4b)

18a+8b

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