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.
What are the rules of football? American football is played on a field 100 yards long between two teams of 11 players. The goal is to score more points than the other team by carrying the ball into the end zone (6 points) or by kicking field goals (3), as well as other ways to score. Full Answer >.