10 questions
What is surface area?
The distance around the outside of a two-dimensional figure
The number of square units in a two-dimensional figure
The number of cubic units needed to fill a three-dimensional figure.
The sum of the areas of all surfaces on a three-dimensional figure
What is the total surface area formula for a cylinder?
SA = πrl + πr2
SA = 2πrh + 2πr2
SA = 4πr2
SA = πr2h
Find the total surface area. Use 3.14 for pi. The diameter is 4. Round to the nearest tenths.
138.16
113
25.1
226.1
Which of the following is the net of the cylinder?