Understand the concept
Area of a circle is πr².
Circle radius 7 cm; use π=22/7.
- Step 1: (22/7) × 7 × 7.
Final answer: 154 cm²
Area of circle radius 2 in π
Show the answer
4π square units
Try another similar question and explain each step aloud. Refer to your school syllabus for topic level and notation.