It is believed that there are a 1.2 × 1012 comets in the Oort Cloud, which has a radius of 68000.0 AU. What is the total volume of the Oort Cloud in cubic AU?
Here we have given that the radius of each comets in the Oort cloud,
We have the comets are theoretically in spherical shape.
So,The volume of each comets,
Also we have the total number of the comets in the Oort cloud,
So,The total volume of the all comets in the Oort cloud,
So,The total volume of Oort cloud(in cubic AU),
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