Question

the area of the sector of a circle with diameter 7 cm and angle 60
plz tell ​

Answer 1

Step-by-step explanation:

Given : The radius of circle is 7cm

The angle is 60

∘

The length of arc =

360

θ

×2πr

length of arc =

360

60

×2×

7

22

×7

length of arc =

6

44

cm

length of arc =7.33 cm

Answer 2

Area of a sector of a circle of radius 'r' and angle 

$θ=\frac{ θ}{360} πr2$

Hence, area of the sector of the circle of radius 7 cm and angle 60°=

$\frac{60}{360} × \frac{22}{7} ×7×7= \frac{77}{3 } \: cm ^{2}$