Respuesta :
The volume of the box is length*width*height
So length*3cm*3cm=45cm³
Let [tex]l=[/tex] the length of the box
We have
[tex]l*3*3=45[/tex]
⇒[tex]9l=45[/tex]
⇒[tex]l=5[/tex]
So the length should be 5 cm.
So length*3cm*3cm=45cm³
Let [tex]l=[/tex] the length of the box
We have
[tex]l*3*3=45[/tex]
⇒[tex]9l=45[/tex]
⇒[tex]l=5[/tex]
So the length should be 5 cm.