Name:    Try It Out -- Chapter 11, Lesson 2

Multiple Choice
Identify the letter of the choice that best completes the statement or answers the question.

1.

The surface area of a cylinder is
 a. the height of the cylinder b. the amount of material that it takes to fill the cylinder c. the amount of material that it takes to make the cylinder

2.

The surface area of a cylinder is made up of ___ parts.
 a. 1 b. 2 c. 3

3.

The net of a cylinder is composed of:
 a. 2 circles c. 2 rectangles and 1 circle b. 1 rectangle d. 2 circles and 1 rectangle

4.

The surface area of a cylinder is equal to:
 a. area of the top b. area of the curved surface c. area of the top and area of the base d. area of the top and area of the base and area of the curved surface

5.

Calculate the surface area of the cylinder shown.  Round your answer to the nearest cm.

{Graphic of cylinder as in  manuscript for Question 4b, with radius labeled as 4 cm and height labeled as 24 cm.}
 a. 704 cm2 c. 402 cm2 b. 653 cm2 d. 603 cm2

6.

Calculate the surface area of the cylinder, given the net of the cylinder.  Round your answer to one decimal place.

{Graphic - net of cylinder as shown in manuscript for Question 5B, with the diameter labeled as 7.5 cm and the width of the rectangle labeled as 11.0 cm}
 a. 871.8 cm2 c. 303.4 cm2 b. 347.5 cm2 d. 306.3 cm2

7.

Three identical tennis balls with an 8 cm diameter each, are stacked in a cylindrical container.  The company manufacturing the containers want to determine the cost of making the container.  The company needs to determine the:
 a. volume of the tennis balls b. volume of the cylindrical container c. surface area of the cylindrical container

8.

In the problem stated in Question 7, determine the surface area of the container that holds the tennis balls.
 a. 1609 cm2 c. 653.5 cm2 b. 502.7 cm2 d. 704 cm2

9.

A large cylindrical storage tank, which sits on the ground, needs to be painted.  Josh needs to determine how much paint to buy. Josh was able to estimate the circumference of the storage tank by walking around the base of the tank.  His measurement was 45 m.  Josh was able to measure the height of the tank since there was a vertical ladder on the outside of the tank.  The height was 35 m.

What does Josh need to find in order to determine how much paint to buy?
 a. area of base, area of top and area of curved surface b. area of curved surface c. area of top and area of curved surface

10.

In the problem stated in Question 9, determine how many cans of paint Josh must purchase if each can of paint covers 25 m2. (Give you answer to the nearest whole can of paint)
 a. 1736 cans of paint c. 16258 cans of paint b. 70 cans of paint d. 65 cans of paint