Measure the square's in, Area, Perimeter and centimeter squared
the perimeter of a figure is never squared, but the area of a figure is always squared. Hope this helped :)
volume is always cubed. squared is for a 2D figure.
It is cubed.
Five squared is 25. Six squared is 36. ? squared is 29. (It's between 5 and 6.)
pi times radius squared. :)
If you know the radius, double that to get diameter. If you have neither radius or diameter, then measure around the outside.
As expressed, three.
If the shape is circle then circumference. If any other form (non-symmetrical) then you can measure the area with integration from Calculus.
because you are shading in the figure but a room will be four sided