A shape with five sides would be a pentagon, but a shape can not have 5 right angles. Squares and Rectangles are both shapes with 4 sides and 4 right angles. They are the only shape with the same amount of right angles as there is sides.
A shape with eight right angles is typically referred to as an octagonal shape, particularly if it has eight sides. However, if it specifically has eight right-angle corners, it may also be considered a type of polygon, such as a non-convex octagon, depending on how the angles are arranged. If all sides are equal and all angles are right angles, it can be described as a square or rectangular configuration with additional segments.
A square.
its a trapezium
Rhombus
Perpendicular side meet at right angles.
a rhombus
hexagon
A decagon.
A square.
its a trapezium
Perpendicular side meet at right angles.
Rhombus
a diamon, pentagon, nonagon, heptagon
A pentagon. If the sides and angles are equal it is a REGULAR pentagon.
The minimum number of sides for a polygon is 3 sides.
Rhombus
Rhombus