document.write( "Question 156475: Problem- I have 50,000 gallons of water. If the water is stored in a sphere, what must the radius of the sphere be? I'm trying to figure out the steps and conversions necessary to answer this problem. \n" ); document.write( "
Algebra.Com's Answer #115273 by gonzo(654)![]() ![]() ![]() You can put this solution on YOUR website! from the internet it was determined that 7.48 gallons of water equals 1 cubic foot in volume.\r \n" ); document.write( "\n" ); document.write( "this translates to .13368984... cubic feet per gallon of water.\r \n" ); document.write( "\n" ); document.write( "you have 50000 gallons of water so the volume would be 50000 * .13368984... = 6684.49491979... cubic feet.\r \n" ); document.write( "\n" ); document.write( "to put it in a sphere you then take the formula for the volume of a sphere and works backwards to get the radius of the sphere.\r \n" ); document.write( "\n" ); document.write( "formula for volume of a sphere is 4/3 * pi * r^3.\r \n" ); document.write( "\n" ); document.write( "formula becomes volume = 6684.4949... cubic feet = 4/3 * pi * r^3\r \n" ); document.write( "\n" ); document.write( "becomes r^3 = 6684.4949 ... / ( 4/3 * pi )\r \n" ); document.write( "\n" ); document.write( "becomes r^3 = 1595.804911 cubic feet.\r \n" ); document.write( "\n" ); document.write( "becomes r = cube root of 1595.804911\r \n" ); document.write( "\n" ); document.write( "becomes r = 11.6858... feet.\r \n" ); document.write( "\n" ); document.write( "pi is a constant with value of 3.141592654...\r \n" ); document.write( "\n" ); document.write( "radius is 11.6858... feet.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |