Your middle school is having a carnival. Admission into the carnival is $8 and each game inside the carnival costs $0.50.

The length of each stair is 11 inches. what is the rise, r, for each stair? round to the nearest inch. 2 inches 7 inches 17 inches 24 inches

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

Having a hard time understanding this question (see attachment).