anonymous
  • anonymous
Suppose that the chain could go all the way around the planet. Then the chain's length would be equal to the circumference of the earth at the equator (about 24,000 miles). Assuming that the average adult arm span is 6 feet, how many people would it take to make this human chain? A. 21,220,000 B. 20,120,100 C. 22,200,000 D. 21,120,000
Mathematics
jamiebookeater
  • jamiebookeater
See more answers at brainly.com
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

Get this expert

answer on brainly

SEE EXPERT ANSWER

Get your free account and access expert answers to this
and thousands of other questions

anonymous
  • anonymous
Here - how many feet are in a mile
anonymous
  • anonymous
Here - how many feet are in a mile? (5280) Multiply that many feet times the number of miles around the earth (24000 x 5280 = 126,720,000 ft) *divide* by the 6 ft arm spans - - 126,720,000 ft / 6 ft = 21,120,000 people If it takes 20 seconds for the signal to reach the 60th person, that means it takes *1* second for every *3* people - - divide the number of people by *3* to get the number of seconds 21,120,000 / 3 = 7,040,000 seconds Now... how many seconds are in *one* hour ? (Hint : 3,600) Divide the total number os seconds by the number of seconds in an hour 7,040,000 / 3600 = 1955 1/2 hours
anonymous
  • anonymous
oh...thats easier then expected..thanks

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

anonymous
  • anonymous
what if they ask about the number of days? @Jerry)123gnzcraft

Looking for something else?

Not the answer you are looking for? Search for more explanations.