Will give brainlest  a right rectangular prism has a length of 5 cm, a width of 4 cm, and a height of 3 cm. the dimensions of the prism are doubled. what is the surface area of the enlarged prism? enter your answer in the box. cm²

Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?