Mathematics for IGCSE & O level - Rates (Section 2 - No. 30)

Calculate the density of a stone of mass 350g and volume 40cm³.

8.5 g/cm³

8.75 g/cm³

9.0 g/cm³

9.25 g/cm³

解释

D = M/V. 350/40 = 8.75

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