EM-2780
Rounding and significant figures
E Math · Secondary 4 · Medium · Rounding and significant figures
A solid metal cylinder has a mass of 980 g, correct to the nearest 10 g, and a volume of 120 cm³, correct to the nearest 5 cm³.
Find the smallest possible density of the metal in g/cm³.
Find the smallest possible density of the metal in g/cm³.
- 7.96 g/cm³
- 8.16 g/cm³
- 7.80 g/cm³
- 8.00 g/cm³
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