What is the surface area of a cylinder with base radius 3 and height 6? Either enter an exact answer in terms of 7 or use 3.14 for at and enter your answer as a decimal.
3
6
square units

For the equations below which statement is true ?

Can anyone me with 32,33,36,37,and 40.

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling