Question

ПОМОГИТЕ :волосы у человека растут в среднем со скоростью от 0,35 до 0,4 мм/сут.На сколько 1)сантиметров 2)дециметров могут вырасти волосы через 4 года если их не подстригать???

Answer 1

365:0,4=146мм - в год
146*4=584мм - за 4 года
1)584мм=58,4см
2)5,84 дм

Answer 2

Average Hair Growth Rate

The average rate of hair growth for a person is typically between 0.35 to 0.4 mm per day.

Hair Growth Over 4 Years

To calculate how much hair can grow in 4 years without trimming, we need to convert the daily growth rate into centimeters and decimeters.

1) Centimeters: To convert millimeters to centimeters, we divide the daily growth rate by 10. Therefore, the hair can grow approximately 0.035 to 0.04 centimeters per day.

To calculate the total hair growth in centimeters over 4 years, we multiply the daily growth rate by the number of days in 4 years (365 days per year):

- Minimum growth rate: 0.035 cm/day * 365 days/year * 4 years = 51.1 centimeters - Maximum growth rate: 0.04 cm/day * 365 days/year * 4 years = 58.4 centimeters

2) Decimeters: To convert millimeters to decimeters, we divide the daily growth rate by 100. Therefore, the hair can grow approximately 0.0035 to 0.004 decimeters per day.

To calculate the total hair growth in decimeters over 4 years, we multiply the daily growth rate by the number of days in 4 years (365 days per year):

- Minimum growth rate: 0.0035 dm/day * 365 days/year * 4 years = 5.06 decimeters - Maximum growth rate: 0.004 dm/day * 365 days/year * 4 years = 5.84 decimeters

Therefore, if a person does not trim their hair for 4 years, it can grow approximately 51.1 to 58.4 centimeters or 5.06 to 5.84 decimeters.

Please note that these calculations are approximate and can vary depending on individual factors such as genetics, health, and hair care practices.