378 feet
 
Its to long to explain but thats the answer 
 
        
             
        
        
        
Hi there! The unit rate per carton is $4.
To find our answer we must divide the total cost by the total cartons bought.
$ 48 / 12 = $4
        
             
        
        
        
Answer:
Area of the sector = 47.52π
Step-by-step explanation:
Area of the sector of the circle;
A = ∅ / 360 * πr²
We know that;
∅ = 120
r = 12
So now we can substitute;
A = (120 / 360) * π(12)²
A = 0.33 * 144π
A = 47.52π
Hope this helps!
 
        
             
        
        
        
Interest  = principal * rate * time / 100   = 360 * 12.3 * 2.5   / 100  (Note 30 months = 2.5 years)
Answer is  $110.70