An irregular shape like the delta or triangle( not equilateral) oblong (rectangle).....
All the interior angles of a rectangle are 90 degrees, so it is very difficult to understand how something that looks like a rectangle can have two sharp parts. It could not even be a flexed rectangle (a parallelogram) since that can have only one sharp part at each end.
a quadrilateral sideways, a pentagon looks like a crown.
a rectangular pyramid
A rhombus
The name of a four sided shape that looks like a kite is a diamond.
If it looks like somebody sat on it and it started to bend, and its corners are not square corners any more, then it's called a "parallelogram".
An irregular shape like the delta or triangle( not equilateral) oblong (rectangle).....
All the interior angles of a rectangle are 90 degrees, so it is very difficult to understand how something that looks like a rectangle can have two sharp parts. It could not even be a flexed rectangle (a parallelogram) since that can have only one sharp part at each end.
sphere
a quadrilateral sideways, a pentagon looks like a crown.
a triangle
a rectangular pyramid
the name of a shape with four faces is a square or rectangle.
A rhombus
It's called a pentagon.
A rectangular frustum.