Question

the perimeter of rectangular a room is 50m.if the breadth 3 more and the length had been 2m less,it would have been square.find the area of room​

Answer 1

Answer:

Let length = l

breadth = b

ATQ,

2 (l + b) = 50

Therefore, l + b = 25m

Also ATQ,

b + 3 = l - 2                     (In square length and breadth are equal)

Therefore, l - b = 5m

By solving these two equations by any method, we get

l = 15m

b = 10m

Area of room = l * b = 15 * 10 = 150 m^2

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