The district serves 10,400 students and operates 15 schools: one high school â William Penn (grades 9-12), three middle schools (grades 6-8), four intermediate schools (grades 3-5), six primary schools (K-2), and one school for physically challenged students at all grade levels.
How to Find the Volume of a Rectangular Prism. A rectangular prism has three dimensions: length (l), width (w), and height (h). A rectangular prism has volume formula V = lwh. So, for example, if a rectangular prism has dimensions l = 12 in., w = 4 in., and h = 3 in., then V = 12 in. x 4 in. x 3 in.
Skill 3: Develop the Formula for the Volume of a Rectangular Solid. Once students understand the relationship between base and the height of the prism, the formula can be stated: 1  Volume of a Rectangular Prism = Area of the base x height.2  Volume of a Rectangular Prism = Length x width x height.onnect the area of the base and the height to the volume of the shape. Example: Determine the volume of a 3 inch by 4 inch by 3 inch rectangular solid. Below is a drawing of the 3x4 base of the rectangular solid and the first layer. Build the first layer on the base and continue building the solid by stacking 3 layers.