Two identical cubes are shown in the picture. The edge length of these number cubes is 3 centimeters what is the combined volume of the two numbers cubs in cubic centemeters?

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.)