find the volume of metal required to make a closed box of thickness 1 cm with external measurements 12 cm × 7 cm × 10​

The volume of the metal is:

Step-by-step explanation:

First, let's find the volume of the front face of the square:

The back face is the same, so we have:  

The volume of the side faces will be:

And finally, the volume of the top and bottom side faces of the box will be:

The total volume of the metal will be:

I hope it helps you!

1

step-by-step explanation:

you are throwing one dart