## Hunger Game: Survival Maths 1

April 11, 2012## How long can you live if you are bleeding?

### Unlike Kill Bill where Tarantino used, literally, hundreds of litres of fake blood (See Mathspig Post: Don’t Bleed Your Fake Blood on Me), *The Hunger Games* shows very little blood.

### Nevertheless 11 tributes are killed violently in the first few minutes of the game and Peeta is wounded later in the movie(pic with Katniss above).

### To calculate how long you would last in The Hunger Games if bleeding we must know your volume of blood and the rate of bleeding.

## 1. How much blood do you have?

### According to the BJA, the British Journal of Anaesthesia, blood volume is 7% of body weight in adults and 8 – 9 % of body weight in children. Doctors are not confusing weight and volume. Blood is very close to the density of water and so 1 litre of blood weighs 1 kg.

### (NB: Future Engineers: Blood does not flow like water as the blood platelets affect the viscosity.)

### Using blood volume (in litres) as 8% of body weight (in kg) then typical blood volumes for teenagers would be:

## Age Group |
## Blood## Volume## litres## Female |
## Blood Volume## litres## Male |

## 12 |
## 4.3 |
## 4.0 |

## 14 |
## 4.7 |
## 5.1 |

## 16 |
## 5.0 |
## 6.1 |

## 18 |
## 5.3 |
## 6.6 |

## 2. How long would you last if bleeding?

…………………………………………………………………………………………………………………………………..

[…] Hunger Games: Survival Maths 1 […]

by MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig …………………………………………………. with Kerry Cue « Ma April 11, 2012 at 4:18 am[…] Hunger Games: Survival Maths 1…………………………… […]

by MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig …………………………………………………. with Kerry Cue « Ma April 11, 2012 at 5:07 am[…] Hunger Games: Survival Maths 1…………………………… […]

by MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig …………………………………………………. with Kerry Cue « Ma April 11, 2012 at 5:08 amUrggh! That’ll make ’em squeamish. Is it kosha to think about different injuries and their associated rates of blood loss? The graphs together will look great. Ps. Gruesome graphing.

by talkinged April 12, 2012 at 7:05 amHey Talking Ed Guys, luv luv luv the idea of Gruesome Graphs. Will put something together. Cheers Mathspig

by mathspig April 13, 2012 at 12:50 am[…] Hunger Games: How long does it take to bleed to death? […]

by MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig …………………………………………………. with Kerry Cue | Mathspig July 31, 2014 at 2:01 am[…] Hunger Games: How long does it take to bleed to death? […]

by MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig …………………………………………………. with Kerry Cue | Mathspig July 31, 2014 at 2:03 am[…] Hunger Games: How long does it take to bleed to death? […]

by MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig MathsPig …………………………………………………. with Kerry Cue | Mathspig July 31, 2014 at 2:58 amGreat application of Linear graphs Kerry. I will use this with my Year 9 class who incidentally are studying the circulatory system in Science at the moment. Keep the great blog posts coming!

by webmaths July 31, 2014 at 10:30 amAwesome Jeff. Keep up your fab blog work. Cheerio Mathspig

by mathspig August 1, 2014 at 2:50 am[…] Maths Guru Answers here […]

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