Question

How much bigger is the diameter of the earth compared to pluto?

Answer 1

Answer:

5.36 times bigger

Explanation:

The radius of the Earth is:

$r_e = 6371 km$

so its diameter is

$d_e = 2 r_2 = 12742 km$

The radius of Pluto is:

$r_p = 1188 km$

So its diameter is

$d_p = 2 r_p = 2376 km$

So the ratio between the two diameters is

$\frac{d_e}{d_p}=\frac{12742 km}{2376 km}=5.36$

So the diameter of the Earth is 5.36 times bigger than the diameter of Pluto.