To calculate the capacity of a Maytag A608 washer, you can refer to the user manual or product specifications, which typically state the maximum load capacity in pounds or kilograms. Alternatively, you can measure the drum's dimensions (diameter and depth) and use the formula for the volume of a cylinder (V = πr²h) to estimate the capacity in cubic feet or liters, then convert that to a weight capacity based on the type of laundry being washed. However, for practical use, it's best to stick to the manufacturer's recommended load limits.