Put all the cubes in a line.
Three.
Without cutting the cubes and using all of them 2 different oblongs can be made: 1 by 6 and 2 by 3.
Yes, but only if one face of one prism is congruent to a face of the other.
1, 2, 3, 4, 5, 7, 11, 13, 17, 19. (I think)
Squared. When you find surface area, you are only finding the area of the shapes that make up the three-denominational shape.
A rectangular prism, it has 6 rectangular faces.
none apexes are only for pyramids (the point at the top) there are no apexes in a rectangular prism
A rectangular prism or cuboid.
There are only four different configurations.
A rectangular prism has 3 dimensions. Whereas the rectangle has only 2 dimensions.
A rectangular prism is defined by three linear measures. Only 2 are given in the question.