Question

A hot air balloon holds 1,592 cubic meters of helium. The density of helium is 0.1785 kilograms per cubic meter. How many kilograms of helium does the balloon contain, rounded to the nearest tenth of a kilogram?

432.3 kg

284.2 kg

2,043.7 kg

5,435.3 kg

Answer 1

@Hero

Answer 2

A large diamond with a mass of 4289.6 grams was recently discovered in a mine. If the density of the diamond is 3.51 grams over centimeters cubed, what is the volume? Round your answer to the nearest hundredth.

142.78 cm3

384.96 cm3

1221.9 cm3

33759.15 cm3

Answer 3

1.B. 284.2 kg i think