the length of a ractangle is 4 more than twice of its breadth.If the perimeter of the rectangle is 2012.Find the dimensions of the rectangle.
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Let the breadth of rectangle be x
length of rectangle will be 4+2x.
Permimeter of rectangle = 2( l+b )
2012 = 2( 4+2x + x )
2012 = 2( 4+3x)
2012 = 8 + 6x
6x = 2012-8
6x = 2004
x = 334
Hence, breadth of rectangle = x= 334 units.
Length of rectangle = 4+2x = 672 units.
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