How to find area of circles

 

Asked by mudaliarlokesh9882.7sdatl | 24th Jun, 2020, 03:38: PM

Expert Answer:

Area of a circle = πr2
 
Example: If r = 3.5cm,
begin mathsize 16px style Area space of space straight a space Circle space equals space πr squared equals 22 over 7 cross times 3.5 cross times 3.5 space equals space 22 cross times 0.5 cross times 3.5 space equals space 38.5 cm squared end style

Answered by Yasmeen Khan | 24th Jun, 2020, 05:43: PM