Question

A polygon has its four sides equal and four of its exterior angles are right angles. What type of polygon is it?

Answer 1

It can only be a square.

Explanation:

As the polygon has four right angles, the four angles also have four exterior angles, which will also be right angles,

and sum of these four exterior angles is `360^@`.

As exterior angles of any polygon add up to `360^@`, there is no other angle,

other than these four right angles.

Further four sides are equal.

Hence, it can only be a square.