47. Volume of a rectangular box with length 2x, breadth 3y and height 4z is _________. 47. Volume of a rectangular box with length 2x breadth 3y and height 4z is _________. July 21, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 ,