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.
In general, the volume of a prism can be calculated by the formula V=Sh , where S stands for the area of the base and h for the height. Then, you have to calculate the area of the rhombus. If the lengths of two diagonals in a rhombus are a and b, the area is 1/2ab. [Example1] Find the area of the rhombus below. The lengths of the two diagonals are 4 cm and 8 cm. Its area is 1/2*4*8=16 cm^2. [Example2] Evaluate the volume of a prism which has a base same as [Example1] and height 10 cm. Area of base is S=16 cm^2 and height is h=10 cm.