関連ワード:
any quadrilateral with four equal sides any quadrilateral with 4 equal sides any quadrilateral with four congruent sides all quadrilaterals with four equal sides are also squares this is a true statement every quadrilateral with four congruent sides is a square all quadrilaterals with four congruent sides are squares all quadrilaterals with 4 equal sides all quadrilaterals with 4 equal sides are squares is any quadrilateral with four congruent sides a rhombus is any quadrilateral with four congruent sides a square
