The diameter of a cylindrical propane gas tank is 4 feet. the total volume of the tank is 527.8 cubic feet. find the length of the tank. (round your answer to the nearest foot.)

2. using calculations based on a perpetual inventory system, determine the inventory balance altira would report in its august 31, 2021, balance sheet and the cost of goods sold it would report in its august 2021 income statement using the average cost method. (round "average cost per unit" to 2 decimal places.)