Presumably when it's a boxing ring where rounds are fought on a designated square area.
Any shadow cast by a square is non-circular.
Whatever is inconceivable (unthinkable) is logically impossible. A standard example is a circular square: since the properties of being circular and being square are incompatible, no individual can be a circular square. What is logically impossible is often contrasted with what is causally impossible. .
A circular inch is a unit of measure for area equal to 0.785 square inches.
The area of Circular Head Council is 4,917 square kilometers.
1 Circular mil = 0.7854 x 10-6 Square InchConveter:http://www.unitconversion.org/area/circular-mils-to-square-inchs-conversion.htmlInformation from:http://www.engineeringtoolbox.com/mil-circular-mil-area-d_817.html
None!
No. Their shape is described as "circular".
Simply because square cases are easier to manufacture - and more stable. A square case will stand on end quite happily, whereas a circular case would roll.
24 miles
Neither have square bases, both have circular bases.
Only circular shapes have diameter not Squares.
square or rectangle