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.
Second: square meter (m2, sq m) is unit of area. The square meters unit number 0.00051 m2, sq m converts to 1 â 1in, one circle one inch diameter. It is the EQUAL area value of 1 circle one inch diameter but in the square meters area unit alternative.onversion for how many square meters (m2, sq m) of area surface are contained in a circle one inch diameter (1 â 1in). Or, how much in square meters of area surface is in 1 circle one inch diameter?