$\"\"$

The area of the parallelogram is $\"\"$ .

From the diagram, base of the parallelogram is 6.5 in. and $\"\"$

Area of the parallelogram is $\"\"$

$\"\"$

$\"\"$ (Substitute 71.5 for A and 6.5 for b) $\"\"$

$\"\"$ (Divide each side by 6.5)

$\"\"$ (Cancel common terms)

$\"\"$ (Divide: $\"\"$ ) $\"\"$

The unknown measure of the parallelogram h is 11 in.