面積が2cm²、4cm²の正方形の1辺の長さはそれぞれ√2cm、2cm。
よって、正方形ABCDの1辺の長さは2＋√2cm
したがって、正方形ABCDの面積は
(2＋√2)²＝6＋4√2cm²
Answers
Were you able to resolve your confusion?
Users viewing this question
are also looking at these questions 😉
面積が2cm²、4cm²の正方形の1辺の長さはそれぞれ√2cm、2cm。
よって、正方形ABCDの1辺の長さは2＋√2cm
したがって、正方形ABCDの面積は
(2＋√2)²＝6＋4√2cm²
Users viewing this question
are also looking at these questions 😉
