Problem 2: You need to create a quick tool for computing the area and the circum

Question

Problem 2: You need to create a quick tool for computing the area and the circumference of a circle. Write a C
program that
(a) Prompts the user to enter the radius of the circle. A real number is expected.
(b) Prints on the screen the circumference of the circle in the following format: “The circumference of a circle with
radius x ft is equal to x.xx ft.”
(c) Prints on the screen the area of the circle in the following format: “The area of a circle with radius x ft is equal
to x.xx sq. ft.”
The results should be printed to a precision of 2 decimal digits.

Explanation / Answer

#include main() { float c,a,r;                                   // varible declaration prinf("Enter radius of the circle:"); // getting input scanf("%d",&r); c=2*3.148*r; // calculate circumference of circle with formula c=2*pi*r a=3.14*r*r; // calculate area of circle with formula A=pi*r*r //Display the output prinf("The circumference of a circle with radius %d",r "ft is equal to %d",c "ft.

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