Question

The area of the sector which is ¼ th the area of circle of radius r unit is​

Answer 1

Answer:

1/4 pi × r^2

Step-by-step explanation:

Area of sector = 1/4 area of circle

titha/360 × pi × r^2 = 1/4 × pi × r^2

titha =90

Area of sector = titha/360 × pi × r^2

= 1/4 pi × r^2

Answer 2

Answer:

1/4 pi × r^2

Area of sector = 1/4 area of circle

titha/360 × pi × r^2 = 1/4 × pi × r^2

titha =90

Area of sector = titha/360 × pi × r^2

= 1/4 pi × r^2