3 years ago

obsidan is another type of igneous rock what is the density of a obsidian that has a mass of 239.2 and a volume of 92

1 answer:

6 0

The answer is .426 or .43 depending on what you round to. The equation for density is

D=m/v so D= 239.2/92 will give you the answer to your problem.

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pantera1 [17]

Answer:

radius = 6

Step-by-step explanation:

The equation of a circle centred at the origin is

x² + y² = r² ←r is the radius

x² + y² = 36 ← is in this form

with r² = 36 ⇒ r = $\sqrt{36}$ = 6

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KIM [24]

1/9 on a calculator is 0.11111111

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AVprozaik [17]

A because the formula is s^2h/3 and if you plug it in, it's A.

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Ugo [173]

What exactly are you asking?

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