Al is building a slide for his kids. If the ladder is 3 meters tall and he wants to the bottom of the slide 4 meters from the ladder, how long does the slide need to be?

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.)