using matlab, with explanation please

Write a function that finds the period of the fundamental model of oscillation for a shear building where the masses of each floor and the stiffnesses of each story are all the same. Submit your program. at i asherbuilding where the makedofthe fundamental For example, for a 8-story shear building where each floor is 1200 kg and the stiffness between each floor is 105 N/m, the period of the fundamental mode would be 3.73 s