a rectangular prism has
A)4 face,10 vertices
B)6 face,8 vertices
c)6 face, 4 vertices
D)none of these
http://www.mathsisfun.com/geometry/cuboids-rectangular-prisms.html
Also --
http://www.eduplace.com/math/mw/background/3/07/te_3_07_poly_develop2.html
is it c
Nope. Study the last site I posted.
Right. 6 faces, 8 vertices
To determine the number of faces and vertices of a rectangular prism, you need to understand its shape. A rectangular prism, also known as a rectangular cuboid, is a three-dimensional shape with six rectangular faces.
To find the number of faces, you can count the number of individual sides that make up the prism. Since each rectangular face has two sides, you multiply the number of rectangular faces by 2. In this case, there are 6 rectangular faces, resulting in 6 x 2 = 12 sides.
To calculate the number of vertices, you count the points where the sides of the prism meet. Since a rectangular prism has eight corners, it has 8 vertices.
Looking at the given options:
A) 4 faces, 10 vertices: This option does not match the characteristics of a rectangular prism since a rectangular prism must have six faces.
B) 6 faces, 8 vertices: This option matches the characteristics of a rectangular prism, as a rectangular prism does indeed have six faces and eight vertices.
C) 6 faces, 4 vertices: This option does not match the characteristics of a rectangular prism since a rectangular prism consists of 8 vertices, not 4.
D) None of these: The correct answer is B) 6 faces, 8 vertices.
Thus, the correct answer is B) 6 faces, 8 vertices.