This is easy are you even in highschool lol jk its 12*16 becuase their are 16 rows and r represents the rows SO 192 BOOKS <==== Answer.
1/4 = 4/16
5/8 = 10/16
3/16 = 3/16
= 1 1/16
Answer:
504 in³
Step-by-step explanation:
First find the volume of the large rectangle, which is 576 in³
Then find the volume of the small rectangle, which is 72 in³
Then subtract 72 from 576 = 504