Make sure you substitute for the correct variables. 22 2 8 2 w displaystyle 222 82w 22 16 2 w displaystyle 22162w. If a rectangle has a length of 2 feet and a width of 4 feet its perimeter equals 12 feet or 2 4 2 2.
What is Area Perimeter of Rectangle.
Therefore length of rectangle 18 cm. We can still calculate the rectangles perimeter because we know that the other two sides also measure three and six inches. Breadth b 5 cm Area A 90 sq. Formula of rectangle perimeter in terms of diagonal and rectangle side.