Transcript:

Okay, listen very carefully. I have a figure with four sides. All the four sides are equal in length. That figure also has four right angles. Okay, you heard this properly. You can pause now, go back, and re-listen. Four sides of equal length. Four right angles. Does this make a square? No, not necessarily. It does not necessarily have to be a square. 

So, solve this. You can sketch it out and post your replies. And it's not necessarily a square. Four sides of equal length with four right angles—this is the figure. And it's not a square. So what is it? Let me know in the comments. Have fun!