Step-by-step explanation:
Sorryyyyy
it is not mathematics
 
        
             
        
        
        
Answer:
=12 units
Step-by-step explanation:
When a square is cut along one diagonal, it forms a right angled triangle whose legs are the sides of the square and the hypotenuse is the diagonal of the square.
Therefore, the Pythagoras theorem is used to find the hypotenuse.
a² + b² = c²
(6√2)²+(6√2)²=c²
72+72=c²
c²=144
c=√144
=12
The diagonals of the square measure 12 units each.
  
 
        
             
        
        
        
The triangle ADC and the triangle CDB are similar. Therefore:
 Answer: A 4.5
Answer: A 4.5
 
        
        
        
16/2 times 2 =16, 2/2 times 16 = 16
        
             
        
        
        
1. The probability that your mail is delivered before 2 pm is 0.9, so the probability that the mail is delivered at 2 pm or after 2 pm (so not before 2 pm) is 1-0.9=0.1.
Remark: 0.9=9/10=90/100=90%, and 0.1 is 10%
2. Probability of the mail being delivered before 2 pm for 2 consecutive days is 

3. take a look at the picture attached, the tree diagram is another method we could use.