Answer:
If Your trying to find area than it would be 36 cm
If perimeter than 26
Step-by-step explanation:
Area is length time width so 9x4 is 36
perimeter is all sides added. So you would add 9+9+4+4 9+9 is 18. 4+4 is 8. 18+8 is 26
Hope I got what you were asking
