If a cubic inch of a metal weighs 2 pounds,a cubic foot of the same metal weighs--?

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If a cubic inch of a metal weighs 2 pounds,a cubic foot of the same metal weighs--?

If a cubic inch of a metal weighs 2 pounds,a cubic foot of the same metal weighs--?
If a cubic inch of a metal weighs 2 pounds,a cubic foot of the same metal weighs--?

If a cubic inch of a metal weighs 2 pounds,a cubic foot of the same metal weighs--?
1立方英尺=1 728立方英寸,密度=质量/体积,同一种金属密度相同,所以,则有:质量/1728=2/1,可知一英尺的金属质量为:2*1728=3456 pounds

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