1 (10 points)Write a computer program to convert rainfall in inches to rainfall

1 (10 points)Write a computer program to convert rainfall in inches to rainfall in millimeters given that 1 inch = 25.4mmRead in the rain fall in inches from the user and display the rain fall in mmSample out put: 4inch = 101.6mm of rain2 (10 points)Write C++ program to determine a cars acceleration written in 10 seconds.Read in the starting speed and the ending speed from the user. Use the formula:-Acceleration (miles/sec^2)=end speed(miles/sec) start speed (miles/sec)Speed (miles/sec) = speed miles/ hours (3600)The program should display the start speed end speed and acceleration in miles per second squared3 (10 points)Given a mans waist size and weight the following may be computed