30 in. is about the circumference of a ________
A. car tire
If you took a piece of paper 30 in. long and wrapped it around the object, what would be the object that would fit inside the paper?
Think about what is a reasonable size for 30 inches as a circumference of an object.
A car tire is too big. It would probably be way more than 30 inches.
A volleyball seems like a reasonable size. Let's check the last one to be sure.
A marble is definitely less than 30 inches. It is way smaller than that.
The only reasonable choice would be B. Volleyball