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g100num [7]
3 years ago
9

a gold bar that is 16 centimeters by 2.5 centimeters by 5 centimeters has a density of 19.3 grams per cubic centimeter. what is

the mass of the gold bar?
Mathematics
2 answers:
insens350 [35]3 years ago
8 0
The volume of the bar is:
16*2.5*5= 200 cm3
the mass is:
200*19.3= 3860 grams
Delvig [45]3 years ago
4 0

Answer:

Mass of the gold bar is 3860 grams.

Step-by-step explanation:

The dimensions of the gold bar is 16 centimeters by 2.5 centimeters by 5 centimeters.

The density of the gold bar is 19.3 grams per cubic centimeter.

We know the formula,

\text{density}=\frac{\text{mass}}{\text{volume}}

Volume = 16×2.5×5 = 200 cubic centimeters.

Substituting the known values in the above formula, we get

19.3=\frac{\text{mass}}{200}\\\\\text{mass}=200\times19.3\\\\\text{mass}=3860\text{ grams}

Hence, mass of the gold bar is 3860 grams.

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