Question

Find the area of the sector.


3pie cm^2

14pie cm^2

49/3pie cm^2

98/3pie cm^2

Answer 1

Answer:

$A = \dfrac{98}{3} \pi~cm^2$

Step-by-step explanation:

$A = \dfrac{n}{360^\circ}\pi r^2$

where n = central angle measure of sector, r = radius

$A = \dfrac{240^\circ}{360^\circ}\pi (7~cm)^2$

$A = \dfrac{2}{3} \times 49 \pi~cm^2$

$A = \dfrac{98}{3} \pi~cm^2$