A Cuboid which is a 3D square.
No, they are not.
Yes, a regular polygon has all its sides equal. Its angles are also equal.
Yes, a regular polygon has all its sides equal. Its angles are also equal
Yes. A regular anything-gon has equal sides and equal angles.
Cube all sides equal length,: rectangular prism opposite side equal
It is regular if all its sides are equal AND all its angles are equal. Otherwise, it is not regular.
A cube is a rectangular prism where all sides are of equal length.
A regular pentagon has 5 equal sides. An irregularpentagon has 5 sides that are not all equal.
This is a tautological question that does not have a proper answer. A regular polygon is one which has all its sides of equal length and all its interior angles of equal measure.
A regular polygon has all sides equal and all angles equal.
Yes - the word 'regular' implies all sides (and thus all angles are equal.
In short, yes. A regular pentagon is a 5 sided regular polygon. A regular polygon has all equal sides. So a regular pentagon has 5 equal sides.