Question: Java: In a new file write a program that reads from the keyboard tha radius of a circle. Calculate and output the area and circumference

Java: In a new file write a program that reads from the keyboard tha radius of a circle. Calculate and output the area and circumference of that circle. Use the following formulas: area = * r2 and circumference = 2 * * r The radius should be a double. Use DecimalFormat class to format the result, with two digits printed to the right of the decimal point (see example 3.7). Use Math.PI for the value of pi

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