Question: Write a Perl program that computes the circumference of a circle. Your program prompts for and accepts a radius from the person running the program.

Write a Perl program that computes the circumference of a circle. Your program prompts for and accepts a radius from the person running the program. So, if the user enters 12.5 for the radius, she should get the answer about 78.5. Circumference is 2 times the radius (approximately 2 times 3.141592654).

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