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Earn +20 ptsQ: What is circumference of the universe?
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How many digits of pi would you need to calculate the circumference of the known universe to a precision the radius of an atom?
39 decimal places.
If you calculated the circumference of a circle the size of the known universe requiring that the answer be accurate to within the radius of one proton how many decimal places of pi would you need?
39
What is the circumference of a circle with the radius of 43?
Circumference = 2pi*r Circumference = 86pi
Circumference in a sentence?
circumference of the tire.
What is the circumference of 7.8cm?
circumference = 24.5
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