document.write( "Question 179749: Radius of a sphere. The radius of a sphere is given by the formula r= (0.75v)^1/3 \n" );
document.write( " pi\r \n" );
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document.write( "Where V is it volume. Find the radius of a spherical tank that has a volume of 32pi cubic meters\r \n" );
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document.write( " 3 \n" );
document.write( "V=4pi*r^3 \n" );
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document.write( "32pi = 4pi*r^3 = 8=r^3 \n" );
document.write( " 3 3 3 3 \n" );
document.write( "r^3=8 r= 2 cubic meters\r \n" );
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document.write( "Is this correct? thanks in advance, judy \n" );
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