Answer
$A$ = 412.09 cm$^{2}$
$P$ = 81.2 cm
Work Step by Step
Since the length and width of the lab are the same it is a square.
Area of a square: $A$ = $s$$^{2}$
$A$ = (20.3 cm) $^{2}$
$A$ = 412.09 cm$^{2}$
Perimeter of a square: $P$ = 4$s$
$P$ = 4(20.3 cm)
$P$ = 81.2 cm
