ANSWER
y = 2 millimeters
EXPLANATION
The volume of a prism is the product of its three measures. In this case, the measures are 2 mm, 6.7 mm, and y, and its volume is 26.8 mm³,
[tex]26.8mm^3=2mm\cdot6.7mm\cdot y[/tex]
Solving for y,
[tex]y=\frac{26.8mm^3}{2mm\cdot6.7mm}=\frac{26.8mm^3}{13.4mm^2}=2mm[/tex]
Hence, y = 2 mm.
