Surface Area of Cylinders Practice

Surface Area of Cylinders

​Continued practice

Multiple Choice

What is surface area?

• Inside of the object
• the sum of all the areas of all the shapes that cover the surface of the object.
• Something Coach G made up?
• Surface area is what you get when you boil unicorn tears. 

Multiple Choice

The radius is ___________ of the diameter?

• one-fourth
• one - half

Multiple Choice

Determine the radius of the penny

• 59.66 mm
• 9.5 mm
• 38 mm
• 19 mm

Multiple Choice

What is the area of this circle?

• 50.24 cm²
• 50.265 cm²
• 98.12 cm²
• 200.96 cm²

Draw

DRAW the net of a cylinder. (What does it look like unfolded?)

Multiple Choice

Find the Total Surface area of the cylinder. 

• 62.8m
• 477.28 cm²
•  235.5 cm³
• 942 cm²

Multiple Choice

Find the surface area of the figure. Don't forget to divide the diameter by 2 to find the radius. Round to the nearest tenth.

• 628.3 m²

• 1445.1 m²

• 1245 m²

• 816.8 m²

Multiple Choice

What is the total surface area of the cylinder to the nearest square inch? 

• 625 in²
• 1300 in²
• 1046 in²
• 414 in²

Multiple Choice

Find the surface area

• 60.4 m²
• 188.4 m²
• 94.2 m²
• 881.9 m²

Poll

How confident do you feel about surface area (when you are given the formulas to use)?

• I have no idea where to begin.

• I sort of know what to do, but I need more practice

• I think I have it.

• ALL the confidence! No problem.