Question

The volume of this rectangular prism is 160 mm³. What is the value b?

Answer 1

the formula is

$\begin{gathered} V=abh \\ 160=2\times b\times8 \\ 160=16b \\ \frac{160}{16}=\frac{16b}{16} \\ b=10 \end{gathered}$

answer 10 mm