Answer:
[tex]h=2\frac{2}{3}in.[/tex]
Step-by-step explanation:
Formula
[tex]A=\frac{hb}{2}[/tex]
Equation
[tex]h=2\frac{A}{b}[/tex]
[tex]h=2(\frac{2}{1.5})[/tex]
[tex]h=2\frac{2}{3}[/tex]
Check
[tex]2\frac{2}{3}[/tex] · [tex]1\frac{1}{2}=4[/tex]
4 ÷ 2 = 2 in.²
