1) Larry the leprechaun has a bag of golden cubes that are each 1 cubic inch. In order to hide them, he digs a hole that is 3 inches long, 6 inches wide and 7 inches deep. How many of his cubes can he hide in the hole? Include a unit (one word, no caps or abbreviations).

2) What if Larry’s gold were 2 cubic inches each? How many of his cubes could he hide in the hole? Include a unit (one word, no caps or abbreviations).

3) What if Larry’s gold were 6 cubic inches each? How many of his cubes could he hide? Include a unit (one word, no caps or abbreviations).

4) Another leprechaun does the same thing with his bag of golden cubes. They are each 1 square inch. He digs a hole that is 4.5 inches long, 6.25 inches wide and 6.875 inches deep. This leprechaun, however, covers his cubes with a layer of dirt that is 2 inches deep. How many of his cubes can he hide in the hole? Include a unit (one word, no caps or abbreviations).