February 28, 2017

Homework Help: maths

Posted by aisha on Wednesday, November 24, 2010 at 8:04am.

the length of a rectangle is 3 less than 5 times its width.
Write a simpified algebriac expression for the perimeter of a rectangle.
If the rectangle width is tripled and its length is doubled,the perimeter of new rectangle is 92cm greater than the original perimeter.
Find the area of the original rectangle.

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