Practice - Sphere
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Practice Questions
Test your understanding with targeted questions
What is the definition of a sphere?
💡 Hint: Think about the shape of a basketball.
What is the formula for the equation of a sphere?
💡 Hint: Remember the terms: center and radius.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the equation of a sphere with center (0, 0, 0) and radius 1?
💡 Hint: Begin with the standard formula.
A sphere's radius is doubled. How does the volume change?
💡 Hint: Think about the formula for the volume of a sphere.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Given the equation of a sphere $$(x+2)^2 + (y-4)^2 + (z+5)^2 = 36$$, find the center and radius.
💡 Hint: Identify h, k, l from the standard equation.
A sphere has a radius of 10. Calculate the surface area and the volume.
💡 Hint: Use the formulas for surface area and volume.
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