If the front view and top view of a triangular prism with equal length of all edges are square and regular triangle respectively, then the left view is? If the front view and top view of a triangular prism with equal length of all edges are square and regular triangle respectively, then the left view is () A. Rectangle B. square C. diamond D. regular triangle Why?

If the front view and top view of a triangular prism with equal length of all edges are square and regular triangle respectively, then the left view is? If the front view and top view of a triangular prism with equal length of all edges are square and regular triangle respectively, then the left view is () A. Rectangle B. square C. diamond D. regular triangle Why?

A
It needs space imagination or drawing. I think you can imagine how it is put
The length of the left view is the height of the regular triangle, and the height of the left view is the side length of the square. Because the side length of the triangle is equal to the side length of the square, the height of the triangle is not equal to the side length of the square, so it is a rectangle