Question

Lenght of rectangle exceeds its bredth by 4 meter. If the perimter of the rectangle is 84 meter, find the lenght and breadth of the rectangle.

Answer 1

Let breadth be x
Let length be x+4
A/Q 2(l+b) = 84
2(x+4+x) = 84
2(2x+4) = 84
4x+8 = 84
4x = 76
x = 19

∴Breadth = x = 19
Length = x+4 = 23

Answer 2

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