Answers

✨ Best Answer ✨

赤の正方形が答え

水色の点線の面積=9cm²
ここから4すみの三角形(1×2÷2が4つ)を引くと5cm²になるから

きらうる

理由は上記と一緒です

ゆら

ありがとうございます✨

Post A Comment
Were you able to resolve your confusion?

Users viewing this question
are also looking at these questions 😉