Question

if the length and breadth of a room are increased by 1 meter each, the area is increased by 21 square meter.if the length is increased by 1 meter and the breadth is decreased by 1 meter ,the area is decreased by 5sq.meters . find the perimeter of the room​

Answer 1

Answer:

The perimeter is =67

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Answer 2

Answer:

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Explanation:

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