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what is the circumfrence of the universe.

 

i need to know my friend said so

 Mar 8, 2017
 #1
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The current observable Universe has a diameter of about 93 billion light years.

[93 x 10^9] x Pi =2.92 x 10^11 - light years - Cicumference of the observable Universe.

[2.92 x 10^11] x [9.5 x 10^12km] =2.8 x 10^24 km - Circunference of observable Universe.

 Mar 8, 2017
 #2
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so, about 2.8 septillion ly. Cool.

 Mar 8, 2017

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