For area conversion, square the length conversion: 100² = 10,000. For volume conversion, cube it: 100³ = 1,000,000. Since this is a multi-answer question, check each option separately instead of looking for only one answer. A statement is correct only when both the formula and the unit idea match the measurement being discussed. The correct choices are 1 m³ = 1,000,000 cm³, 1 m² = 10,000 cm².