Hello, Danielisew!
I need to draw a histogram.
$\displaystyle \begin{array}{cc}\text{Area (cm}^2) & \text{Frequency}\\
0 < A < 10 & 38 \\
10 < A < 25 & 36 \\
25 < A < 40 & 30 \\
40 < A < 60 & 46\end{array}$
You could cut a "slice" out of the histogram. Code:

46 + **
  
  
38 **  
   
36 + **  
    
    
30 +  ** 
    
~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~`~ ~ ~ ~ ~
~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
    
0 +++++
0 10 25 40 60
This is common practice when all the data is,
. . for example, between 100 and 110.