briannaml
briannaml
27-04-2018
Mathematics
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PLZ HELP ASAP DENSITY WORD PROBLEMS
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11beehshahbaz
11beehshahbaz
27-04-2018
Given:
1 cubic meter of hot air can lift about 0.25 kg
We can solve this question by unity method as shown below:
0.25 kg can be lifted by air = 1 cubic meter
1 kg can be lifted by air = 1/0.25 = 4 cubic meter or air
So,
500 kg can be lifted by = 4 x 500 =
2000 cubic meter of air
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