Find the length of the stock needed to create the shape as shown the right. A stock with a thickness of 4 centimeters can be divided into three parts from left to right: a vertical part of length 20 centimeters; a curved surface extending outwards that is one-quarter of a full circle of radius 8 centimeters; horizontal part of length 25 centimeters. The length of the stock needed to create the shape is approximately nothing ▼ cm squared . cm. (Simplify your answer. Round to the nearest tenth as needed.)