A Bar of Gold Measures 4.5cm by 6.5cm by 1.6dm. Calculate the Mass of the Gold Bar in Kilograms. ?
Posted by suisse_pamp_girl in Pamp Suisse FAQ, tags: 1.6dm., 4.5cm, 6.5cm, Calculate, gold, kilograms., mass, measuresQuestion by lostmindedv: A bar of gold measures 4.5cm by 6.5cm by 1.6dm. Calculate the mass of the gold bar in kilograms. ?
The density of gold is 19.3 g/cm3. (cubed)
Best answer:
Answer by climberguy12
first convert dm to cm by multiplying by 10. so its 4.5x6.5x16. all in cm.
to get volume, just multiply them all together.
turns out to be 468 cm^3
d=m/v
19.3=m/468
m=9032.4 grams
m=9.0324 kilograms
make it a good day
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