Many experts advise to check your urine for ketones when your blood glucose is more than 240 mg/dl. When you are ill (when you have a cold or the flu, for example), check for ketones every 4 to 6 hours. And check every 4 to 6 hours when your blood glucose is more than 240 mg/dl.
There are calculators that estimate, but you need to determine the pavers you want, because the Sq. Ft. differs from one paver type to another, depending on thickness and paver dimensions. Most brick yards will tell you the Sq Ft when you find a suitable paver. http://www.whiteblockcompany.com/pavers-... (one example) 5.2 pavers per square foot 600 Pattern Pavers on a pallet 115 square feet per pallet Check out the paver worksheet-the last web site below. Source(s): http://garden.lovetoknow.com/wiki/Patio_... http://www.paveloc.com/pages/spectactile... http://www.gertenswholesale.com/info/wor...
PAVERS : PROJECT SIZE : TOTALS : PRODUCT DESCRIPTION : LENGTH IN FT. WIDTH IN FT. TOTAL SQ. FT. STONES / SQ. FT. # OF STONES # OF PALLETS .5 CF SAND BAGS : Oxford Paver : 8.420 : Claylook Thin Paver : 4.660 : Holland Paver : 4.660 : Tumbled Holland Paver : 4.660 : Cobble Paver : 2.000 : DecoraStoneâ¢ Paver : 3.500 : DecoraStoneâ¢ Edger âCutâ (Fig. in Ln.Ft.)*** 4.000 : Plaza Paver Rectangle (Only) 3.200 : Tumbled Plaza Paver Rectangle (Only) 3.200 : Plaza Paver Square (Only) 4.800 : Tumbled Plaza Paver Square (Only) 4.800 : Giant Tumbled Plaza Rectangle (Only) 1.600 : MIXED PLAZA 1 RECâS & SQUAREâS : LENGTH IN FT. WIDTH IN FT. TOTAL SQ. FT. STONES / SQ. FT. # OF STONES # OF PALLETS .5 CF BAGS : Plaza Paver Rectangle 70%, & Square 30% : Rect. 3.200 : Sq. 4.800 : MIXED TUMBLED PLAZA RECTANGLES, SQUARES & GIANT RECTANGLES : LENGTH IN FT. WIDTH IN FT. TOTAL SQ. FT. STONES / SQ. FT. # OF STONES # OF PALLETS .5 CF BAGS : Tumbled Plaza Paver Rectangle 46%, Square 31% Giant Rectangle 23% : Rect. 3.200 : Sq. 4.800 : Giant Rect. 1.600