Question

find the area off the sector of circle with radius 4 cm and the angle 30° the find the area of corresponding major sector​?
ans. We have,

Let the radius of circle r=4cm.

Angle θ=30
o


Area of sector of circle

=
360
o

θ
​
×πr
2


=
360
o

30
o

​
×π×4×4

=
12
π
​
×16

=
3
4π
​


=
3
4
​
×3.14

=4.186cm
2




Area of major sector = Area of circle-area of minor sector

=πr
2
−4.186

=3.14×4×4−4.186

=3.14×16−4.186

=50.24cm.
2​

Answer 1

Answer:

hiiiiiiiiiiiiiiiiiiiii hiiiii

Answer 2

269 + 385 928&4784-38₹+828&48