Acube with a volume of 64 cubic meters is scaled by a factor of 5 . what is the volume of the modified cube in cubic meters?

Well, in gonna go under the assumption that by scaled, you mean the length, height, and width have all be increased by a factor of five. the means the volume of my new object could be described as:

V = 5l × 5w × 5h

this can be rewritten as...

V = 125lwh

I know that lwh= original volume, which equals 64. SOO volume can now be rewritten as

V = 64 (125) = 8000 m^3

if you scaled only length width or height by 5, you would only multiply those parts by 5. let me know of that makes sensr!