In C, a function is invoked by its name. An example would be y = sin(x); So the name of the function is sin. What is the name of the function that allows a program to compute the square root of a number? Exact syntax is required.

A-mn has a cubic structure with a0 0.8931 nm and a density of 7.47 g/cm3. b-mn has a different cubic structure, with a0 0.6326 nm and a density of 7.26 g/cm3. the atomic weight of manganese is 54.938 g/mol and the atomic radius is 0.112 nm. determine the percent volume change that would occur if a-mn transforms to b-mn.