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.
Related Questions. 1  In the figure below, square ABCD is inscribed in circle O. if the perimeter of ABCD is 24, what is area of shaded region? 2  The sides AB, BC, CD and DA of a quadrilateral are x+2y=3, x=1, x-3y=4, and 5x+y+12=0 respectively. 3  The diameter of a circle is equal to the side of a square.