How to say “A triangle has three sides.” in JapaneseIn Japanese三角形(さんかくけい)には辺(へん)が三(みっ)つあります。Sankakukei ni wa hen ga mittsu arimasu.▶ Hear it in JapaneseA triangle has three sides. in other languagesWhat A triangle has three sides. meansIn PortugueseIn French