For this case we have that by definition, the volume of a rectangular prism is given by:

Where:
 It is the area of the base
 It is the area of the base
h: It is the height
So:

The volume of the prism is:

Now, the volume of the cubes is:

Thus, we divide and find the number of cubes to fill the prism:

ANswer:
n = 2.5
 
        
             
        
        
        
Answer: 13
Step-by-step explanation:
1. Harry has 20/20 sweets
2. Nadia takes 7/20 sweets
3. Your left with 13/20 
 
        
                    
             
        
        
        
230% in the simplest form is 2.3
 
        
                    
             
        
        
        
The  actual degree measure of arc KJ is 99 degrees
<h3>Circle geometry</h3>
From the given informtion
arc KL = 12x+4
arc KJ = 8x-6
<E = 99 degrees
The equation required to get the value of "x" is given as:
12x + 4 + 8x - 6 + 99 = 360
20x + 97 = 360
20x = 360 - 97
20x = 263
x = 13.15
For the arcKL
arcKJ = 8(13.15) -  6
arcKJ = 99degrees
HEnce the  actual degree measure of arc KJ is 99 degrees
learn more on circle geometry here: brainly.com/question/24375372