Question

Angle substanded by at center of circle having radius 3 cm is 120 degree, then

find the area of sector of circle.​

Answer 1

$\red{\boxed {\sf \green{area \: of \: sector = \frac{{ \theta}}{360} \times \pi r {}^{2} }}}$

$= > \: \: \: \: \: \: \frac{120}{360} \times \frac{22}{7} \times 3 \times 3$

$= > \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \sf{\frac{66}{7} \: {cm}^{2}}$

$\sf\orange{please\:mark\:as\:brainliest............}$