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

Question

3 years ago

9

the mass of the gold bar?

2 answers:

insens350 [35] · Answer 1 · 2022-09-14T03:53:35+03:00

8 0

The volume of the bar is:
16*2.5*5= 200 cm3
the mass is:
200*19.3= 3860 grams

Delvig [45] · Answer 2 · 2022-09-14T05:57:19+03:00

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.