The semicircle is 25pi or 78.54
The rectangle is 120 (12*10)
The triangle is 24 (.5*12*4)
So the total is 222.54 (78.54+120+24)
        
             
        
        
        
Answer:
i think linear
Step-by-step explanation:
let me know if this is wrong
 
        
             
        
        
        
Answer:
They are both 42 cm
Step-by-step explanation: