SAT改革：新SAT数学样题及答案Question 24

2022-06-08 17:36:51

　　SAT考试将于2016年改革，SAT官方College Board于2015年1月9日释放新SAT考试最新样题，

　　The figure above shows a metal hex nut with two regular hexagonal faces and a thickness of 1 cm. The length of each side of a hexagonal face is 2 cm. A hole with a diameter of 2 cm is drilled through the nut. The density of the metal is 7.9 grams per cubic cm. What is the mass of this nut, to the nearest gram? (Density is mass divided by volume.)

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