Math, asked by nearvi3543, 1 year ago

The length of a room floor exceeds its breadth by 20 m. The area of the floor remains unaltered when the length is decreased by 10 m but the breadth is increased by 5 m. The perimeter of the floor in the former case is:

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Answered by arslaninamdar25912

6

Answer:

sry don't know when I will know I'll tell you

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