The answer depends on the inclination of the intersecting plane. The cross section can be a point, a triangle, a rectangle, a pentagon or a hexagon.
No. It is a parallelopiped. And, if it is a right rectangular prism then it is a cuboid.
When the 3-d shape is a prism and the cross section is in a plane at right angles to the length of the prism.
no
yes, they are different.
A rectangular prism has six faces; each face has four right angles. There are 24 right angles in all.
A right-angled triangular prism!
No. It is a parallelopiped. And, if it is a right rectangular prism then it is a cuboid.
When the 3-d shape is a prism and the cross section is in a plane at right angles to the length of the prism.
Its volume is its cross-section area times its length.
Area of trapezoidal cross-section x length.
no
14 if the triangular cross section has a right triangle, 12 otherwise.
yes, they are different.
A rectangular prism has six faces; each face has four right angles. There are 24 right angles in all.
Yes
8?
24 right angles