Alex has two designs to build a chest. In each design, the chest is a rectangular prism.
 Chest A has dimensions of 5 feet ×3 feet ×214 feet
 5
 feet
 ×
 3
 feet
 ×
 2
 1
 4
 feet
 . 
 Chest B has dimensions of 4 feet ×312 feet ×3 feet
 4
 feet
 ×
 3
 1
 2
 feet
 ×
 3
 feet
 . 
 Part A
 How much space does each chest hold? Include units in your answers.