SOLUTION: Jupiter is the largest planet in the solar system with a diameter of 142,796 km. Pluto is the smallest planet in the solar system with a diameter of 2500 km. Assuming these plane

Algebra ->  Volume -> SOLUTION: Jupiter is the largest planet in the solar system with a diameter of 142,796 km. Pluto is the smallest planet in the solar system with a diameter of 2500 km. Assuming these plane      Log On


   



Question 353452: Jupiter is the largest planet in the solar system with a diameter of 142,796 km. Pluto is the smallest planet in the solar system with a diameter of 2500 km. Assuming these planets to be roughly spherical, how many time greater is the volume of Jupiter than the volume of Pluto?
Do I first find the surface area of the each sphere?

Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
when you compare volumes of spheres you have to take the ratio of the cube of their radii.
Jupiter diameter = 142796 km
radius = 71398 km
Pluto diameter = 2500 km
radius = 1250 km
...
(71398)^3/ (1250)^3
= 186,349 times bigger
...
m.ananth@hotmail.ca