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.
Recognize that volume is additive by finding the volume of a 3D figure composed of two rectangular prisms. Find volume by multiplying the area of the base by the height. Use volume to understand the associative property of multiplication. Find the missing dimensions of 3-D figures using the volume formula. Use multiplication (V = l x w x h) to find the volume of a solid figure. Find the volume of complex rectangular prisms.