HELP PLZ!!
What is the surface area of the composite solid?
1,508 m2
1,658 m2
1,808 m2
1,958 m2

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.