Answer: 66
Explanation:
1.Split up the figure into smaller rectangles
2.the first bigger rectangle to the left will be 10 multiplied by 4 equaling 40
3. The middle rectangle will be 2 multiplied by 5 equaling 10
4. The last rectangle with be 4 multiplied by 4 equaling 16
5. Finally add it all together 40+10=50 50+16=66
6. The final answer is 66 cm