Task $1$: Develop a C program that interacts with the user by requesting two pieces of information: the diameter

of a circle and their preferred value for pi$.$ For this program, use the constant value of pi as $3\mathrm{.}1416.$Task $1$: Develop a C program that interacts with the user by requesting two pieces of information: the diameter

of a circle and their preferred value for pi$.$ For this program, use the constant value of pi as $3\mathrm{.}1416.$