関連ワード:  number of corners of a triangular based pyramid    number of edges of a triangular based pyramid    number of vertices of a triangular based pyramid    number of corners of a square based pyramid    number of vertices of a square based pyramid    number of edges of a square based pyramid    number of vertices of a triangular based prism    number of corners of a triangular pyramid    number of faces vertices and edges of a triangular based pyramid    triangular based pyramid number of vertices  
結果 : number of corners of a triangular based pyramid