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Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the radius of a circle?
💡 Hint: Think about the central point of the circle.
Question 2
Easy
How do you find the diameter from the radius?
💡 Hint: Remember the formula D = 2R.
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 distance from the centre of a circle to a point on the circle called?
- Diameter
- Radius
- Chord
💡 Hint: It's half the diameter.
Question 2
True or False: The diameter of a circle is the longest chord.
- True
- False
💡 Hint: Think about what a chord is.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A circle has a circumference of 31.4 cm. What is the radius?
💡 Hint: Recall the circumference formula.
Question 2
If the length of the chord is 12 cm and the radius is 8 cm, find the distance from the center of the circle to the chord.
💡 Hint: Use the right triangle properties involving radius and half of the chord length.
Challenge and get performance evaluation