Question

the mass of each gas cylinder is 21 kg 270g,what is the total mass if 28 such cylinders?

Answer 1

Mass of One cylinder =21. 270 kg
Mass of 28 cylinders = 21.270 × 28
= 595 . 60 kg

Answer 2

Mass of a gas cylinder = 21 kg 270 g
Total no. of cylinder = 28
So, total mass of cylinders = 21.270 *28
= 595.56
= 595 kg 56 g