State true/false:

Every square is also a rhombus and rectangle.

The given statement is true.

A rhombus is a parallelogram whose all sides are equal. So, every square is also a rhombus.

A rectangle is a type of parallelogram whose opposite sides are equal and all angles are right-angled. So every square is also a rectangle because opposite sides are equal and all angles are right-angled.

Therefore, we can say all the properties of a rhombus and a rectangle are satisfied in a square, so every square is also a rhombus and a rectangle.