124 videos485 docs105 tests

1. What is the formula to calculate the area of a circle? 
2. How do I find the radius of a circle if I know its area? 
3. Can the area of a circle be negative? 
4. How can I find the circumference of a circle if I know its area? 
5. Can I use the area of a circle to find the length of its arc? 
124 videos485 docs105 tests

Test: Areas Related to Circles  2 Test  10 ques 
Test: Area Related to Circles  3 Test  25 ques 
Test: Areas of Sectors & Segments Test  20 ques 
Area of a Circle, Major & Minor Segments (Hindi) Video  07:30 min 
Test: Area of Combination of Figures Test  10 ques 

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