7) A box is packed with 12 rolls of toilet paper. Each roll has a height and a diameter of 5 inches. The cardboardtube on the inside has a diameter

of 1.5 inches. What percent of the box is occupied by air? Solve each of the following and show ALL work. Only round the final percent answer to two decimal places. Leave all other answers in terms of T. (10 pts) Find the volume of the box. b. Find the volume of 1 roll of toilet paper. Make sure to subtract the air inside the roll! c. Find the volume of 12 rolls of toilet paper. d.Find the volume of the air. What percentage of the volume of the interior of the box is not occupied by the toilet paper? Round to 2decimal places.