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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the formula for the Curved Surface Area of a hemisphere?
💡 Hint: Think about the surface area of a cylinder.
Question 2
Easy
What is the radius if the CSA is 50π cm²?
💡 Hint: Use the CSA formula to solve for r.
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 volume of a hemisphere?
- (1/3)πr³
- (2/3)πr³
- 4/3πr³
💡 Hint: Recall that a hemisphere is half of a sphere.
Question 2
True or False: The Total Surface Area (TSA) of a hemisphere includes the area of the base.
- True
- False
💡 Hint: Think about what TSA means, it combines both areas.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A hemisphere has a curved surface area of 50π cm². Find the radius and total surface area.
💡 Hint: First find r using CSA, then use r to find TSA.
Question 2
Given a hemisphere with a volume of 200 cm³, determine its radius and curved surface area.
💡 Hint: Calculate r from the volume and then apply it to find CSA.
Challenge and get performance evaluation