Get the radius as an input from the user. Notice that we need the constant pi, which is roughly 3.14. Conveniently, the math module has pi defined for us as math. pi. Use it to compute the area.

1)consider the following code snippet: #ifndef book_h#define book_hconst double max_cost = 1000.0; class book{public: book(); book(double new_cost); void set_cost(double new_cost); double get_cost() const; private: double cost; }; double calculate_terms(book bk); #endifwhich of the following is correct? a)the header file is correct as given.b)the definition of max_cost should be removed since header files should not contain constants.c)the definition of book should be removed since header files should not contain class definitions.d)the body of the calculate_terms function should be added to the header file.

Apart from confidential information, what other information does nda to outline? ndas not only outline confidential information, but they also enable you to outline .

You are most likely to automatically encode information about