1.  A right rectangular prism has dimensions 10 ft by 15 ft by 20ft .  What is the total surface area?

2.  A right circular cylinder has base radius 10 ft and height 15 ft.  What is its lateral surface area?  What is its total surface area?

3.  The dimensions of a right circular cylinder are doubled.  What effect does this have its surface area?  What if the dimensions were tripled?

4.  A right circular cone has base radius 8 feet and height 6 ft.  What is the lateral surface area?  What is the total surface area?

5.  A scale model of a building is being built for display.  A scale of 5 cm = 3 m is being used.  It took 27,900 sq cm of cardboard to construct the exposed surfaces of the model.  What will be the area of the exposed surfaces of  the building in square meters?

6.  A room measures 4 m by 7 m and the ceiling is 3 m high.  A liter of paint covers 20 sq m.  How many liters of paint will it take to paint all but the floor of this room?

7.  A tank for storing natural gas is in the shape of a right circular cylinder.  The is 380 ft high and 250 ft in diameter.  The sides and top of the tank are to be painted with a primer.  How many square ft of surface must be painted?

8.  A right circular cylinder has total surface area of 112p sq ft.  If the height of the cylinder is 10 ft, what is the radius of the base?

9.  A square 6 cm on a side is rolled up to form the lateral surface of a right circular cylinder with the top and bottom being formed from other materials.  What will be the total surface area of the cylinder?

10.  Find the total surface of the following pipe.  The outer diameter is 20 in, the inner diameter is 16 in.