Question

Use deductive logic and conclude for the following statements-
All squares are rectangles.
All rectangles have four sides.

• A. squares don't have four sides.
• B. squares don't have sides.
• C. all rectangles are squares.
• D. all squares have four sides.

Answer 1

The correct option is D all squares have four sides.

All rectangles have four sides and since all squares are rectangles therefore, logic tells you that all squares also have four sides.