4.2 - Case Study
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Practice Questions
Test your understanding with targeted questions
Calculate the volume of a cylindrical tank with a radius of 2m and height of 4m.
💡 Hint: Use the volume formula V = πr²h.
What is the surface area of the same tank?
💡 Hint: Remember the surface area formula SA = 2πr(r + h).
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the formula for the volume of a cylinder?
💡 Hint: Consider the base area times height.
True or False: Surface area is important for finding how much material is needed to cover a shape.
💡 Hint: Relate the concept to real-world applications.
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Challenge Problems
Push your limits with advanced challenges
A water tank is designed to hold 10,000 liters. If the tank is cylindrical with a height of 5m, find the radius.
💡 Hint: Rearrange the volume formula to isolate the radius.
Estimate how much paint is required to cover both cylindrical and circular ends of a tank with radius 3m and height 4m if 1 liter covers 10 m².
💡 Hint: Don't forget to consider both the lateral surface and the ends.
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Reference links
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