The lateral surfaces of a triangular prism are _____.
Triangles
Rectangles
Circles
None of the above
A triangular prism has two triangular bases and 3 rectanglar lateral surfaces.
Question 41 Fill in the blank to make statement true. Out of ___ faces of a triangular prism, ___ are rectangles and ___ are triangles.
A triangular prism has _______ rectangular lateral faces.
A tetrahedron is a triangular pyramid with four faces that are identical equilateral triangles. The total lateral surface area of a tetrahedron is 93 square centimeters. Find the surface area of the tetrahedron.