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tresset_1 [31]
4 years ago
12

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?
A.) 121
B.) 154
C.) 165
D.) 176
E.) 189


PLEASE HELP ASAP
Mathematics
2 answers:
ohaa [14]4 years ago
8 0

Answer:165


Step-by-step explanation: The volume of Earth: VE=4/3 · 6371³ π  

The volume of Pluto:  VP=4/3 · 1161³ π

(4/3 · 6371³ π ) : (4/3 1161³ π )= ( 5.48751 · 1161 )³ : 1161³ = 5.48751³

=165.24


AnnZ [28]4 years ago
7 0
The volume of a sphere is 4 x 3.14 x r^3/3

The answer would be C. 165.... let me know if this helped :)
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\blue\textsf{\textbf{\underline{\underline{Question:-}}}}

Write an equation in point-slope form for the line that has a slope of \bold{\dfrac{1}{5} } and contains the point (2, -9).

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<u />

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