A popular product is the rectangle. The number of people accounted for 33 per cent of cylindrical 55.00 17 people accounted for 10 per cent of 28.30 round hollow man 16.70 percent.Respectively.
Popular product model is a rectangle of 33 people, representing 55.00 percent of the cylinder were 17 percent mechanical circle of 10 to 28.30 percent. 16.70 respectively