- Books Name
- Sample paper Term II Maths
- Publication
- SonikaAnandAcademy
- Course
- CBSE Class 10
- Subject
- Mathmatics
Perimeter of circle = 2πr
Area of circle =πr²
Find perimeter and area of circle for radius 7cm
Perimeter = 2π×7 = 14π cm
Area = πr²= π7×7= 49 π cm²