So the area of the paper is 20cm x 15cm 300cm². And the area of the violet colored rectangle 10cm x 5cm 50cm². Hence the area of a rectangle is 8 square centimetres.
Area length width a r e a l e n g t h w i d t h If you do not know what the length of a rectangle is though that formula will not do you much good.
The Area of a rectangle A l x b where l is the length and b are the breadths of the rectangle. Hence the area of a rectangle is 8 square centimetres. Area Length x Breadth What is the perimeter of rectangle. Area of a Rectangle Formula The formula for the area of a rectangle is.