The length of the base of a rectangular pyramid is tripled, the width of the base remains the same, and the height of the pyramid is divided by 7. what volume formula reflects these changes?

Answer with Step-by-step explanation:

The volume of a rectangular pyramid is given by:

V=lbh/3

Where l is the length

b is the breath  

and h is the height.

Now, l',b' and h' be new length,breath and height

Then, l'=3l

b'=b

and h'=h/7

New volume=V'=l'b'h'/3

                         =

                         =

Hence, Volume formula which reflects these changes is:

bru

step-by-step explanation: