Question 1(Multiple Choice Worth 2 points)
(Surface Area of Cylinders MC)
Determine the surface area of the cylinder. (Use π = 3.14)
net of a cylinder where radius of base is labeled 5 inches and a rectangle with a height labeled 4 inches
157 in2
219.8 in2
282.6 in2
314 in2
Question 2(Multiple Choice Worth 2 points)
(Surface Area of Cylinders MC)
Ice cream is packaged in cylindrical gallon tubs. A tub of ice cream has a total surface area of 183.69 square inches.
If the diameter of the tub is 6 inches, what is its height? Use π = 3.14.
2.25 inches
4.5 inches
6.75 inches
12.75 inches
Question 3(Multiple Choice Worth 2 points)
(Surface Area of Cylinders MC)
Determine the exact surface area of the cylinder in terms of π.
cylinder with radius labeled 1 and one fourth centimeters and a height labeled 3 and three fourths centimeters
39 and one fourth times pi square centimeters
14 and one sixteenth times pi square centimeters
12 and one half times pi square centimeters
10 and 15 sixteenths times pi square centimeters
Question 4(Multiple Choice Worth 2 points)
(Surface Area of Cylinders MC)
Bisecting Bakery sells cylindrical round cakes. The most popular cake at the bakery is the red velvet cake. It has a radius of 15 centimeters and a height of 12 centimeters.
If everything but the circular bottom of the cake was iced, how many square centimeters of icing is needed for one cake? Use 3.14 for π and round to the nearest square centimeter.
810 cm2
585 cm2
2,543 cm2
1,837 cm2
Question 5(Multiple Choice Worth 2 points)
(Surface Area of Cylinders MC)
The net for a cylindrical candy container is shown.
net of a cylinder with diameter of both circles labeled 1.8 inches and a rectangle with a height labeled 0.8 inches
The container was covered in plastic wrap during manufacturing. How many square inches of plastic wrap were used to wrap the container? Write the answer in terms of π.
7.92π square inches
7.2π square inches
3.06π square inches
2.34π square inches
Question 6(Multiple Choice Worth 2 points)
(Surface Area of Cylinders MC)
A deli is trying out new labels for their cylindrical-shaped wheels of cheese. The label covers the entire wheel except the circular top and bottom.
If the wheel has a radius of 22 centimeters and a height of 16 centimeters, how many square centimeters of the wheel does the label cover? (Approximate using pi equals 22 over 7)
15,488 over 7 square centimeters
36,784 over 7 square centimeters
1,936 over 7 square centimeters
340,736 over 7 square centimeters
Question 7(Multiple Choice Worth 2 points)
(Surface Area of Cylinders LC)
Which of the following shows a correct method to calculate the surface area of the cylinder?
cylinder with diameter labeled 3.2 feet and height labeled 3.8 feet
SA = 2π(1.6)2 + 3.2π(3.8) square feet
SA = 2π(1.6)2 + 1.6π(3.8) square feet
SA = 2π(3.2)2 + 3.2π(3.8) square feet
SA = 2π(3.2)2 + 1.6π(3.8) square feet
