// Example 2_7
clc;funcprot(0);
// Given data
//The block has a width W, a height H and a specific gravity SG.
// GM=0;

//Solution
SG=(3-sqrt(3))/6;
printf("\nSG<=%0.4f",SG)
SG=(3+sqrt(3))/6;
printf("\nSG>=%0.4f",SG)
printf("\nIce cubes and styrofoam cubes will float upright, but not soap cubes !");