Question

Find the volume of a Dubois whose length,breadth and height are 3axunits,(2x-a) units and 5a units,respectively.

Answer 1

Answer:

30a2x-15a3x

Step-by-step explanation:

Sol.  length = 3ax

breadth = (2x-a)

hieght= 5a

volume= lenght * breadth * height

= (3ax)(2x-a)(5a)

(6ax-3a2x)(5a)

30a2x-15a3x