Which two tools could be measure to the volume of the eraser

Mass and density

Explanation:

Density of an object is defined as its mass per unit volume. Mathematically, the relation is given by :

m = mass and V = volume

If we know the density of the Eraser and its mass, we can easily find its volume. Hence, the two tools are mass and density.

6 or 2

explanation:

hope this you

but i think its 6

i think option 3. would be ur best bet and u need to write it urself

have a good day