A square is () a rectangle.

A square is () a rectangle.

• A. Different from
• B. The same as
• C. Similar to
• D. Identical to

Answer: (C)

Main idea: squares and rectangles share the same basic shape. A square is a rectangle with all sides equal, so it fits into the rectangle family. Saying they are similar emphasizes that they have the same form (four right angles and parallel opposite sides), even though a square has equal side lengths. Saying they are the same as or identical to would imply they are exactly the same in every aspect, which isn’t true because a rectangle can have different side lengths. Therefore, the best description among the options is that a square is similar to a rectangle.

Main idea: squares and rectangles share the same basic shape. A square is a rectangle with all sides equal, so it fits into the rectangle family. Saying they are similar emphasizes that they have the same form (four right angles and parallel opposite sides), even though a square has equal side lengths. Saying they are the same as or identical to would imply they are exactly the same in every aspect, which isn’t true because a rectangle can have different side lengths. Therefore, the best description among the options is that a square is similar to a rectangle.