Arectangle 2 units wide and 6 units long

Perimeter: 14 units

Area: 12 units^2

Step-by-step explanation:

Perimeter: the sides of the rectangle are 2,2,6,6

2+2+6+6=14

Area: two needed sides are 2 and 6

6*2=12 units^2

(you only need the two sides for this one)

19.side- angle- side

20. angle- side- angle

step-by-step explanation:

36/60

36/2=18

60/2=30

18/30

18/3=6

30/3=10

6/10

6/2=3

10/2=5

your final answer would be 3/5 of an

hope this !