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Nothing can be added to (the length) 38 cm to make it (the volume) half a litre, however, by multiplyingit by (the area) 133/19 cm2 will make it half a litre.
I suspect that you meant:
What must be added to 38cm3 (thirty eight cubiccentimetres) to make half a litre?
1 litre = 1000 cm3
⇒ 1/2 litre = 500 cm3
Therefore need to add 500 cm3 - 38 cm3 = 462 cm3.
What else can I help you with?
What is a half of 23?
11.5- You find half of 44 and add .5 to make a whole when the two are added together, to make 23 wholes.
What must be added to a half to make it a whole?
2 halves make a whole. So if you have one half then you need another one to make it a whole. 1/2 + 1/2 = 1
How do you make an unmarked 5 liters from 4 and 7 liter containers?
Okay so fill up the seven liter jug completely and pour as much as you can into the 4 liter jug. You now have 3 liters in the 7 liter jug and 4 liters in the 4 liter jug. Pour the 4 liter out half way, now you have 2 liters in the 4 liter jug. Now pour the contents of the 4 liter jug into the 7 liter jug that has 3 liters in it. You know have a jug with 5 liters.
How many kiloliter make a liter?
It's the other way around. One liter is one liter. One kiloliter is 1,000 liters. 1,000 milliliters make a liter.
How many ml of water should be added to 95 percent ethyl alcohol to make 1 liter of a 30 percent ethyl alcohol solution?
684 ml
