C programming

Develop a user defined function named read_sides' that obtains the three sides of a triangle from the user. Next, develop two user defined functions named 'calc perimeter and 'calc_area', respectively, to compute the perimeter and the area of the triangle. Finally, develop a user defined function named 'print_triangle' to display the perimeter and the area of the triangle. Call these functions suitably from your 'main' function to obtain the three sides of the triangle, to compute its perimeter and area, and to display the results