If the entire population of the united states forms a human chain by holding hands, how many times can such a chain be wrapped around the earth's equator

Question

20-05-2017
Biology

contestada

If the entire population of the united states forms a human chain by holding hands, how many times can such a chain be wrapped around the earth's equator

Respuesta :

Otras preguntas

describe and correct the error in writing the verbal sentence as an equation or an inequality. the quotient of a number t and 4.2 is at most 15 4/4.2 > 15

In which step of an art critique would you look for dominant and subordinate elements in a composition?

Consider the two lines l1:x=−2t,y=1+2t,z=3tl1:x=−2t,y=1+2t,z=3t and l2:x=−6+2s,y=3+2s,z=5+1sl2:x=−6+2s,y=3+2s,z=5+1s find the point of intersection of the two l

please help me,thank you for the answer

how do i solve 3x(8x2 - 7x + 2) ?

What is the most appropiate unit of measurement fro most types of cells?

What do you think was the most important accomplishment of the progressive era think especially about how the accomplishment affects our lives today

2x+y=1 and 2x+y=-3 in graphing,Substitution,and elemination

What were the achievements of the council of trent?

Q # 13 please help me

BlueSky06 BlueSky06 · Answer 1 · 2017-06-03T06:08:56+02:00

The formula used can be found in Quora.com (population*average height)/Earth's circumference), gives the result of the number of the human chain.

If the average height of an American is 1.77m and the US population is 326, 292, 068 (June 2, 2017) and if everyone is already an adult.

US population 326, 292, 068
Average height according to study
is estimated as the same as arm span 1.77
Earth circumference in meters: 40,075,000

(326, 292, 068 people * 1.77m) / 40,075,000m = 14.411 times