Length of a rectangle is 16 cm less than twice Its breadth, 1f the perimeter of the
rectangle is 100 cm, find its length and breadth.
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Answer:
Let the breadth be b
Length is 2b - 16
Perimeter of the rectangle = 2( l + b) = 100 cm
=> 2 ( 2b - 16 + b) = 100
=> 3b - 16 = 100/2
=> 3b - 16 = 50
=> 3b = 66
=> b = 22 cm
length = 2 x 22 - 16 = 44 - 16 = 28 cm
Hence, length = 28 cm and breadth = 22 cm
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