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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the lateral surface area of a cylinder with a radius of 2m and height of 3m?
💡 Hint: Use the formula LSA = 2πrh.
Question 2
Easy
If a cylinder’s radius is 1 cm and its height is 4 cm, what is its total surface area?
💡 Hint: Calculate LSA first and then add the areas of the two bases.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the formula for the lateral surface area of a cylinder?
- 2πr²
- 2πrh
- πr(r+h)
💡 Hint: Focus on how the lateral surface wraps around the cylinder.
Question 2
True or False: The total surface area of a cylinder includes the areas of its bases.
- True
- False
💡 Hint: Think about how the entire surface is accounted for.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A water tank has a diameter of 10m and height of 15m. Calculate the amount of paint needed to cover the outside surface if 1 liter covers 5 m².
💡 Hint: Don't forget to convert diameter to radius first.
Question 2
A cylindrical container has a height of 1.5m and a total surface area of 942 cm². What is the radius of the base?
💡 Hint: Rearranging the equation might help in isolating r.
Challenge and get performance evaluation