There are a variety of modern definitions of economics, some reflect evolving views of the subject or different views among economists.
So the area of the square is 7 x7 = 49 cm^2 and the perimeter of the square is 7 x 4 = 28 cm. And in example 1 you have a square of side length 8cm and you need to work out the area and perimeter of the square. So the area of the square is 8 x8 = 64 cm^2 and the perimeter of the square is 8 x 4 = 32 cm.
AREA CONVERTER. Professional translation services in all languages. For more information please visit: http://www.optimus-translation.com. Area is defined in geometry is a two-dimensional measurement of the extent of a geometric shape or a part of a plane. The unit of area is the unit square, a square the sides of which have length 1. The surface of a solid shape can be calculated if there exists a function defining the side of the solid. The base unit of area is the square metre.