Plz help Find the perimeter and the area of the following rectangle.

Answer:
A=21 units squared; P=20 units
Step-by-step explanation:
The width of the rectangle is 3 units (5-2=3)
The length of the rectangle is 7 units (12-5=7)
A=l*w
A=7*3
A=21 units squared
P=2(l+w)
P=2(7+3)
P=2(10)
P=20 units