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What is density of rectangular metal of 2.0 cm x 2.0 cm x 1 inch and has a mass 1.0 oz?
Wiki User
∙ 11y ago
The density formula is stated as:
ρ = m/V where:
m = mass
V = volume
First thing first: We need to have all same units before doing the computation. Since cm and in are distinct from another, convert inch to cm. We obtain:
1 inch = 2.54 cm
Then:
Volume = length x width x height
= 2.0 x 2.0 x 2.54 cm³
= 10.16 cm³
Finally:
ρ = m/V
m = 1.0 oz
V = 10.16 cm³
ρ = 1.0 oz / (10.16 cm³)
≈ 0.098 oz / cm³
Wiki User
∙ 11y ago
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