Question

find the area of sector of a circle whose radius is 6 cm and angle of sector is angle aob is equals to 30 degree​

Answer 1

$area \: of \: sector \\ = \frac{ \alpha }{360} \times \pi {r}^{2} \\ = \frac{30}{360} \times 3.14 \times {(6)}^{2} \\ = \frac{3.14 \times 36}{12} \\ = 3.14 \times 3 = 9.42 {cm}^{2}$

Answer 2

Answer:

we have R=6 cm

alfa=30

so

$30 \div 360 \times 2 \times 3.14 \times 6 \times 6 =$

so 3.14×3 will be anser