The mass (m grams) of a bar of gold is directly proportional to its volume (V cm3)

Mathematics

1 answer:

Anni [7]4 years ago

7 0

Answer:

The volume of a bar of gold with a mass of 66.5 grams is $3.5cm^{3}$

Step-by-step explanation:

Given , mass(in grams) ∝ Volume (in cm3)

Here, volume of 95 grams bar = 5cm3

So, thevolume of 1 gram bar = $\frac{5 cm^{3} }{95 g}$ = $\frac{1}{19} cm^{3}$

⇒The volume of a bar with weight 66.5 grams = $\frac{1}{19} \times 66.5 = 3.5 cm^{3}$

So, the volume of a bar of gold with a mass of 66.5 grams is $3.5cm^{3}$

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Step-by-step explanation:

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