Answer:
A. b = [tex]\frac{2V}{ah}[/tex]
Step-by-step explanation:
[tex]V=\frac{1}{2} abh\\V= \frac{abh}{2} \\\\2V = abh\\\\\frac{2V}{ah} = \frac{abh}{ah}\\\\\frac{2V}{ah} = b[/tex]
