The average weight of a sandstone boulder is approximately 150 pounds per cubic foot. Limestone boulders and granite boulders in most cases weigh more.They average about 175 pounds per cubic foot. To estimate the quantity, you need to convert the area into cubic feet by multiplying length x width x height.he average weight of a sandstone boulder is approximately 150 pounds per cubic foot. Limestone boulders and granite boulders in most cases weigh more.
Adorable animal families that will make you aww. Arena football is a modified version of American football designed to be played in a basketball arena. The game is designed to be a fast-paced, high-scoring alternative to the outdoor game.
Two leagues have played under the official Arena football rules: the AFL, which played 22 seasons from 1987 to 2008 and resumed play under new ownership in 2010, and arenafootball2, the AFL's erstwhile developmental league, which played 10 seasons from 2000 through 2009.wo leagues have played under the official Arena football rules: the AFL, which played 22 seasons from 1987 to 2008 and resumed play under new ownership in 2010, and arenafootball2, the AFL's erstwhile developmental league, which played 10 seasons from 2000 through 2009.