Answer:
Draw a right triangle such that the distance between the two points is the hypotenuse. Hence, When you use the distance formula, you are calculating the length of the Hypotenuse of a right triangle.
 
        
             
        
        
        
Its 1.4 just use a calculator
        
             
        
        
        
<h2>
Greetings!</h2>
Answer:
 feet
 feet
Step-by-step explanation:
First, we need to find the height after one year:
2.25 + 1 1/6 = 
Now to find the amount in the second year, we can subtract the above amount from 5:
5 -  =
 = 
So in the second year it grew  feet
 feet
<h2>Hope this helps!</h2>