Crushed Stone Calculator
WEB3 days ago · Here's how you can use the crushed stone calculator: Select your surface shape,, Rectangular.. In surface length, enter the length of your surface,, 12 feet.. In surface width, enter the width of your surface,, 8 feet.. Now, enter in depth, how deep do you want to fill the layout of your surface,, 3 inches.. The waste factor tells how .