関連ワード:
every rectangle with four congruent sides is a square every rectangle with four congruent sides is a square true or false every quadrilateral with four congruent sides is a square is it true that every rectangle with four congruent sides is a square every rectangle with 4 congruent sides is a square is any quadrilateral with four congruent sides a square every quadrilateral with 4 congruent sides is a square
