Question

Find the area of a sector of a circle with radius 6cm If angle of the sector is 70degree

.​

Answer 1

Answer:

22$cm^{2}$

Step-by-step explanation:

Radius = 6 cm

Angle = 70 degree

Area of Sector = $\frac{\theta}{360}\pi r^{2}$

Therefore Area = $\frac{70}{360}* \frac{22}{7}*6^{2}$

$= \frac{10}{360} * \frac{22}{1} * 36\\\\= \frac{1}{36} * \frac{22}{1} * 36\\\\=\frac{1}{1} * \frac{22}{1} * 1 = 22 cm^{2}$

Therefore

22$cm^{2}$

Answer 2

Answer:

formula of the area of sector of circle=ß/360*πr^2 where beta is the angle of the sector

Step-by-step explanation:

area of sector=70/360*22/7*6*6

=10/360*22*36

=1/36*22*36

=22cm^2