That will give to a length of C, which is the radius corner. It will be a small, single digit number. If you are still unsure, remember that smaller is safer than larger; a smaller number will result in more of a square spa cover shape. For additional aid in measuring your radius corner, download this file.
verb (used with object), bemused, bemusing. 1. to bewilder or confuse. 2. to preoccupy; engross. 3. to cause to be mildly amused, especially in a detached way: Apparently bemused by his critics, he floated above the clamor surrounding the campaign. Origin of bemuse.
The thymus is the first of the lymphoid organs to be formed and grows considerably immediately after birth in response to postnatal antigen stimulation and the demand for large numbers of mature T cells. Genetic factors also influence the age of onset, rate and magnitude of thymus dependant immunological function.