Area related to circles Posted on February 16, 2017February 16, 2017 By admin STD10 | Maths | Fill in the blanks Send your answers in the comment column given below.

1. pi r tita/180 2. pi r^2/360tita 3. 2r+pi r tita/180 4.r=8cm 5.4pi r 6.- 7.880cm 8.pi r =4r 9.pir tita/180+2r 10..- Log in to Reply

1. Ø/360*2pi r 2. Ø/360*pi r^2 3. r (2+piø/2) 4. 8cm 5. 40pi r 6. pi(R^2-r^20 7. 880cm 8. pi r+ 2r 9. r(øpi/180+2) 10. Ø/360*2 pi r Log in to Reply

1. pi r tita/180

2. pi r^2/360tita

3. 2r+pi r tita/180

4.r=8cm

5.4pi r

6.-

7.880cm

8.pi r =4r

9.pir tita/180+2r

10..-

1. Ø/360*2pi r

2. Ø/360*pi r^2

3. r (2+piø/2)

4. 8cm

5. 40pi r

6. pi(R^2-r^20

7. 880cm

8. pi r+ 2r

9. r(øpi/180+2)

10. Ø/360*2 pi r