What is a 7 sided shape called with 4 right angles?

Answer 1

Oh, dude, that's like a super cool shape. It's called a heptagon with right angles, but you know, it's not really a common thing to see. It's like finding a unicorn at a petting zoo.

Answer 2

This would be a type of concave or reentrant polygon, but might also have a specific name, perhaps a concave heptagon, or a reentrant heptagon.