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A rectangular plastic box with inside dimensions 6 inches by 5 inches by 4 inches is 85 percent full of water and contains nothing else.Several spherical lead balls with radius 1 inch will be placed in the water until the box is at least 90 percent full but less than 95 percent full. How many of these lead balls will be placed in the water? (Note: The volume of a sphere of radius r is $$\frac{4πr^3}{3}$$.)
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· 相关考点
4.6.3 圆锥体&圆球体和其他三维图形
4.6.3 圆锥体&圆球体和其他三维图形
以上解析由 考满分老师提供。
