登入
Mathematics for IGCSE & O level - Rates (Section 1 - No. 48)
What is the mass of a gold bar with a volume of 30 cm³ and a density of 19.3 g/cm³?
519 g
579 g
600 g
620 g
解释
M = D*V. 19.3*30 = 579
评论 (0)
登录发表评论
广告
允许 javascript 正确加载此页面