Answer:
14.6 feet
Step-by-step explanation:
Let A be the area of a square and S be the length of one of its sides. 
The area of a square is A = S². We know A = 214 in this problem, so:
214 = S²
√214 = S
S ≈ 14.629 ≈ 14.6 feet (to the nearest tenth of a foot)
 
        
             
        
        
        
Answer:
20 times 
Step-by-step explanation:
Given the following :
Probability of rolling a number less than 3 on a number cube:
Required outcome = (1, 2)
Total possible outcomes = (1, 2, 3, 4, 5, 6) 
Required outcome / Total possible outcomes 
= 2 /6
= 1/3
Hence, if number cube is rolled 60 times, number of times a number less than 3 is expected :
(Probability of obtaining a number less than 3 in one roll × number of rolls) 
= (1 / 3) × 60
= 60 / 3 
= 20 times 
 
        
             
        
        
        
Use the distance formula: 

(6, -2), (-2, -12)

 ⇒ 


 ⇒ 


 = 12.8
The distance between points T and U is 
12.8 units.