A diagram is a drawing that explains something. So, we need to draw a diagram that shows the following:
[tex]\frac{1}{5} \times 30 = 6[/tex]
This diagram is illustrated in the Figure below. Thus, we have that:
Total number = 30
The Figure shows 30 rectangles labeled with 1/5 each. If we sum these 30 times the number 1/5, we get the number 6. In other words:
[tex]\boxed{\frac{1}{5} \times 30=6}[/tex]
