Using Pythagors the diagonal of the base is 17 cm
So the longest length is: 172+102 = 389 which needs to be squared rooted
No. It is a parallelopiped. And, if it is a right rectangular prism then it is a cuboid.
no
yes, they are different.
A rectangular prism has six faces; each face has four right angles. There are 24 right angles in all.
Although there is a separate formula for it, yes, a cube is technically a rectangular prism, and you can use the rectangular prism's formula, because a rectangle is defined as a quadrilateral with four right angles, which a square is.
8?
Yes
24 right angles
The rectangular prism is the 3D analogue of a rectangle. The main similarity is that all sides meet at right angles.
A rectangular prism is a hexahedron with some rectangular sides. There is no requirement that all sides be rectangles. If they are, the solid is a right rectangular prism, or cuboid.
It is a rectangular prism or a right hexahedron.
a shape with six sides with layers