technically it has rectangles, because a rectangle is two sets of parallel lines that connect at 90 degree angles.
cube
It is not possible to provide any kind of answer without information on the relationship - if any - between the triangle and the rectangle.
Rectangle: length x width triangle: (base x height)/2
No because the rectangle is a longer version of the cube and the cube is a shorter version of the rectangle.
square is rectangle as cube is to rectangular prism
triangle rectangle and cube
Any kind of triangle can be made in a rectangle.
cube
It is not possible to provide any kind of answer without information on the relationship - if any - between the triangle and the rectangle.
There is no reason for the perimeter of a triangle to have any relation to the perimeter of an unrelated rectangle!
Rectangle: length x width triangle: (base x height)/2
The answer will depend on the relationship - if any - between the rectangle and the triangle.
No because the rectangle is a longer version of the cube and the cube is a shorter version of the rectangle.
Quadrant, Right angle triangle, cube, cuboid, rectangle, square and others
square is rectangle as cube is to rectangular prism
The main differences are. A triangle is three sided while a rectangle is four sided. The corners of a triangle can be any angle. All corners of a rectangle must be 90 degrees. This means that the left and right sides are parallel, and the top and bottom sides are parallel.
They are both geometric shapes