Las Cruces, also known as The City of the Crosses, is the county seat of Dona DoÃ±a Ana, County New, Mexico United. States as of, 2014 the population 101,408 101408 making it the second largest city in the, state After. albuquerque
Percent solutions can take the form of weight/volume % (wt/vol % or w/v %), weight/weight % (wt/wt % or w/w %), or volume/volume % (vol/vol % or v/v %). In each case, the percentage concentration is calculated as the fraction of the weight or volume of the solute related to the total weight or volume of the solution.Because percent solutions can be expressed in three different ways, it is imperative that the type of percent solution be explicitly stated.If this information is not provided, the end user is left to guess whether w/v %, w/w %, or v/v % was used.or example, a 70 % (v/v) solution of ethanol can be prepared by dissolving 70 mL of 100% (i.e., 200 proof) ethanol in a total solution volume of 100 mL. Other factors may also be important when deciding on the type of percent solution to prepare.
Then the formula V = Ï/6 x L x W x H is more accurate. if you use the 1st formula somehow you consider W = H but in many cases are not true (including Matthew's case)! My conclusion is: you definitely need to know 3D size (L, W and H) of a tumor to calculate its volume! Matthew, I think you can try to measure the H as much as you can, or you can estimate it like 0.5mm, it's still better than you assume it as big as the tumor's W!