Answer:
24 units
Explanation:
Two tangents from a common external point to a circle, are equal in length.
This implies that OM=OP=3 units.
PJ=JK=2 units.
KL=9-2=7=ML.
The perimeter is the distance around the circle.
Perimeter =OM+ML+LJ+JP+PO
Perimeter=3+7+9+2+3=24 units.