# physics

The mass of an iron cube having an edge length 1.8 cm is 70 g. Find itd density.

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1. density=mass/volume=70/(1.8)^3 g/cm^3

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👨‍🏫
bobpursley
2. Dylan has two cubes of iron. The larger cube has twice the mass of the smaller cube. He measures the smaller cube. Its mass is 20 grams, and its density is 7.87 g/cm3. What’s the larger cube’s volume?

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3. 6.07 x 1023

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4. 12 gram
cube

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