Mathematics
Junior High

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(4) cm?と dcm? [cm°]
数学 計算

Answers

1[m] =100[cm] より

【1[m²]=1[m]×1[m]=100[cm]×100[cm]=10000[cm²]】

1[m²]=10000[cm²] であることから

c[m³]=10000c[cm²]

c[m²]と d[cm²] は、

 10000c[cm²]と d[cm²] で

 (10000c+d)[cm²]

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