Question

Imagine all 7 billion people on earth wanted to gather in one place. Let's assume we allow one square meter per person, and that we all gather inside a circle. How many kilmeters are in the radius of the circle? Round your answer to the neared whole kilometer. Use pi=3.14 in your calculations.
Imagine all 7 billion people on earth wanted to gather in one place. Let's assume we allow one square meter per person, and that we all gather inside a circle. How many kilmeters are in the radius of the circle? Round your answer to the neared whole kilometer. Use pi=3.14 in your calculations.
@Mathematics

Answer 1

what is 7 billion ?

Answer 2

omg

Answer 3

what omg ?

Answer 4

come on please ans. im runing out of time.

Answer 5

how many zeros in 7 billion?

Answer 6

9 zeroes

Answer 7

Good...

Answer 8

i can't give medals y?

Answer 9

No idea ..

Answer 10

I'd like to point out that the current, most accurate measurement of world population is from 2010 and it is
6,840,507,000
I don't appreciate that much rounding.

Answer 11

\[ 10 \sqrt{\frac{70}{\pi }} \] Km

Answer 12

@agreene:It is not correct, the number is 6,840,507,001 they forgot to count me :P