question on circles..........
Asked by krithika.rrrr | 5th May, 2009, 12:48: AM
Let the radius of circle be r.
6r=DC=24
r=4 cm
Now AD=2r=8 cm
Area of shaded region ,A=AB*CD-3 π r2 =24*8- 3*3.1416*42 =41.2 cm2
Rounding of to nearest decimal gives solution as 41 cm2
Answered by | 9th May, 2009, 10:56: AM
Kindly Sign up for a personalised experience
- Ask Study Doubts
- Sample Papers
- Past Year Papers
- Textbook Solutions
Sign Up
Verify mobile number
Enter the OTP sent to your number
Change