Question

find the arc length , perimeter and the angle if the sector area is 336sq.cm and radius is 28 cm​

Answer 1

Answer:

Sector (OAPBO) of a circle is given whose

radius(r)=28cm

and central angle (θ)=45

∘

∴ Area of sector (A)=

360

∘

πr

2

θ

=

7

22

×

360

∘

28×28×45

∘

⇒ Area of sector =308cm

2

is the required area.

Answer 2

Step-by-step explanation:

i send two photo's click on one you will got it ok.