lindsey04 lindsey04

16-08-2017
Mathematics

contestada

A sphere with a mass of 12 g has a radius measuring 2 cm. What is it's density?

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HomertheGenius HomertheGenius

23-08-2017

Formula for density is:
Density = Mass / VolumeMass = 12 gV = 4/3 R³ π = 4/3 · 2³ · 3.14 = 34.49 cm²Density = 12 g / 34.49 cm³ = 0.3479 g / cm³Answer:The density of a sphere is 0.3479 g / cm³.

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