What value is missing from the table?

Determine the volume of a cylinder bucket if the diameter is 8.5 in. and the height is 11.5 in.

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

Which radical expression is a rational number? a. √ 360 b. √ 644 c. √ 225 d. √ 122