This file contains the State of Texas Assessments of Academic Readiness (STAAR) administered in Spring, 2016, along with the answer key, learning objectives, and, for writing tests, the scoring guide. This. document is available to the public under Texas state law. This file was created from information released.
Volume of the right rectangular prism, $V$, is the product of the, $A$, area of base and, $h$, height of the prism. The base of the rectangular prism is, rectangle. So the area of the base is product of length and breadth or width. The formula for finding the volume of right rectangular prism is $V$ = $lwh$.
There are eight vertices in a rectangular prism. Any prism is a three dimensional figure; it has two bases and is formed by rectangles connecting the edges of each base to each other. So in the case of a rectangular prism is a rectangle. Thus, the number of faces of any prism is the number of edges of the base + 2. Also, the number of vertices is just the number of vertices of the base shape, times two. A rectangular prism has eight vertices because the base (a rectangle) has four vertices. That times two is eight.