document.write( "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?\r
\n" );
document.write( "\n" );
document.write( "Do I first find the surface area of the each sphere? \n" );
document.write( "
Algebra.Com's Answer #252546 by mananth(16946)![]() ![]() 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. \n" ); document.write( "Jupiter diameter = 142796 km \n" ); document.write( "radius = 71398 km \n" ); document.write( "Pluto diameter = 2500 km \n" ); document.write( "radius = 1250 km \n" ); document.write( "... \n" ); document.write( "(71398)^3/ (1250)^3 \n" ); document.write( "= 186,349 times bigger \n" ); document.write( "... \n" ); document.write( "m.ananth@hotmail.ca \n" ); document.write( " \n" ); document.write( " |