The floor of a circular hall needs to be tiled. The cost of doing so is Rs.129 per square feet. If the radius of the hall is 22 feet, then write a C++ program to calculate and display the total amount required for tiling the hall. [ Circumference of a circle= 2 x 3.14 x radius ; Area of a circle = 3.14 x radius2 ]

Select the correct answer. andre was recently hired by an organization to check for system vulnerabilities. he is supposed to exploit these vulnerabilities and create a report on the extent of damage to which the system was susceptible. what position does andre hold in this organization? a. information security analyst b. information assurance manager c. penetration tester d. network security engineer e. chief information security officer