About how long (in yards) are 4 baseball bats placed end to end in a row?

6.4 yards.

Explanation: Since 1 baseball is equal to 42 inches you would need to convert inches into yards. 1 yard would be 36 inches. 42-36=6. One baseball bat would then equal 1 yard and 6 inches. Since we need to fine the amount of 4 lined up together we can multiply 1.6 by 4 and we would get 6.4

About 4 yards.

Step-by-step explanation:

The average baseball bat is around 1 yard long, so with 4 of those bats, you would multiply 1 and 4 to get 4 yards. (I am guessing that the baseball bats are about 1 yard long each.) (In my answer the bats are in an column.)