Area of Rectangle Formula: Know to find area and perimeter of rectangle along with proper definition, units and some solved questions and examples.

The question asks you to find the length and width of the rectangle, and to do this you have to find the value of x. The answer might be a whole number or a fraction or decimal.

If every rectangle has the same aspect ratio — the relationship between its height and width — then knowing its diagonal measurement gives us a rough way to compare or at least rank those ...