関連ワード:
do all rectangles have four congruent sides do all rectangles have 4 congruent sides do all rectangles have four equal sides do all rectangles have 4 equal sides is every rectangle with four congruent sides a square do rectangles have four congruent sides all rectangles have four congruent sides is every rectangle with 4 congruent sides a square does rectangle have four congruent sides do rectangles have 4 congruent sides
