Employers report and pay premiums each quarter based on hours of employee work already performed, and are liable for premiums found later to be due. Industrial insurance accounts have no policy periods, cancellation dates, limitations of coverage or waiver of subrogation (See RCW 51.12.050 and 51.16.190 ).
The Rhombus. A rhombus is a four-sided shape where all sides have equal length. Also opposite sides are parallel and opposite angles are equal. Another interesting thing is that the diagonals (dashed lines in second figure) meet in the middle at a right angle.
A square is a special kind of rhombus in which all angles are equal. A rhombus may or may not have all angles equal, so a rhombus does not have to be a square. On the other haâ¦nd, any figure with four equal sides is a rhombus and all squares have four equal sides so every square is a rhombus.