Answer:
The answer to your question is 189 parmesan cheese boxes
Step-by-step explanation:
Data
Container = 48 in x 40 in x 48 in
Cheese = 20 cm x 20 cm x 20 cm
Process
1.- Convert the length of the cheese to inches.
              1 inch --------------- 2.54 cm
               x     ---------------  20 cm
               x = (20 x 1) / 2.54
               x = 7.87 in
2.- Obtain the volume of the container and the volume of the cheese
   V container = 48 x 40 x 48 = 92160 in³
   V cheese   = 7.87 x 7.87 x 7.87 = 487.44 in³
3.- Divide the volume of the container by the volume of the cheese
Number of parmesan cheese boxes= Volume of container / volume of cheese
Number of parmesan cheese boxes= 92160 / 487.44
Number of parmesan cheese boxes = 189
