Mathematics
Junior High
Solved

至急お願いします!
途中式もです

動点 方程式

Answers

✨ Best Answer ✨

PB=10-x(cm)
BQ=20-2x(cm)

(10-x)×(20-2x)÷2=22

で計算していったらわかると思います!!^^

sejyoung

ありがとうございます😊

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