A perfect cube has a Weather 2 cm what is the cubes volume

Volume=a3(this 3 is power)

Explanation:

OR

V=a*a*a

V=2*2*2

V=8cubic meter(cm3)

there is no correct list among the choices you've provided.

the list might look something like this:

-- baby human

-- piccolo

-- flute

-- soprano singer

-- trumpet

-- tenor singer

-- trombone

-- baritone singer

-- baritone horn

-- bass singer

-- tuba

since i had to make up the list myself, i made it easy on myself, and i didn't try to shuffle the string instruments and woodwinds into it too.