Find the perimeter of the shaded region shown, where each square has a length of $1$1 unit.
$\editable{}$ units
Find the perimeter of the shaded region shown, where each square has a length of $1$1 unit.
Find the perimeter of the shaded region shown, where each square has a length of $1$1 unit.
Find the perimeter of the shaded region shown, where each square has a length of $1$1 unit.
selects and uses the appropriate unit and device to measure lengths and distances, calculates perimeters, and converts between units of length