A jewelry store received a package of rings that is 16 inches long, 10 inches wide, 12 inches high. The package contains 1-inch cubes that each hold one ring. How many rings did the jewelry store receive?

The Volume of a rectangular box is Base x Width x Height. we know that a cube has all equal sides. so the the Volume of the rectangular box should be also equal how many rings the jewelry store received.

so 10 x 12 x 16 = 1960 rings