Question

write a program to calculate area and perimeter of rectangle​

Answer 1

Answer:

your question is half and wrong

Answer 2

Answer:

To find the perimeter of rectangle we add the length and width of rectangle and then multiply it with 2(as per formula given above) and store perimeter in a floating point variable. At last, it prints the perimeter of rectangle on screen using printf function. Opposite sides of a rectangle are equal and parallel.