asked 147k views
5 votes
The radii of earth and Pluto are 6,371 kilometers and 1,161 kilometers, respectively. Approximately how many spheres the size of Pluto does it take to have the same volume as earth?

2 Answers

4 votes

Answer: the answer will be 165.2

Explanation:

answered
User Punkeel
by
7.6k points
6 votes
Earth volume: (3/4).π.(6371)³ = 1,0832x10¹² km³

Pluto volume: (3/4).π.(1171)³ = 6,555,189,765 km³

How many spheres the size of Pluto does it take to have the same volume as earth?

volume Earth/ volume Pluto = 1,0832x10¹² / 6,555,189,765 = 165.25
answered
User Tony S Yu
by
8.7k points
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