Rectangle is a polygon (A close plane figure which has 3 or more sides) Rectangle is a parallelogram (Opp Sides are parallel and congruent) Rectangle has 4 right (90 degrees) angles, 4 sides and vertices (Corners). Just saying a square is a type of rectangle and rhombus (4 Congruent sides)
Search about Quadrilaterals. Glad I could help!
I think you mean rectangular prism Anyways a rectangular prism has 8 vertices (what you call corners) and also 6 faces.
A rectangle has 4 corners and 1 flat face. The corners are the points where the sides meet, and the flat face is the area it occupies. This is essential to know in basic geometry.
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