//Example 2.3//
d= 1.74;// g/cm^3 //density of Mg
a= 24.31;//amu //atomic mass of Mg
v=a/d;// volume of 1 mol
mprintf("v = %f cm^3/mol",v)
c=10;//mm/cm
e= (v)^(1/3);//cm //edge of cube
//mprintf("\ne = %f cm",e)
e1=e*c
mprintf("\ne1 = %f mm",e1)