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The area of the sector of a circle of radius 28 cm is 112 cm2. Find the length of the corresponding arc of the sector.
Question

The area of the sector of a circle of radius 28 cm is 112 cm2. Find the length of the corresponding arc of the sector.

A.

4 cm

B.

8 cm

C.

6 cm

D.

5 cm

Correct option is B

Given: 
Area of sector = 112 cm2cm^2 
Radius = 28 cm 
Formula Used: 
Area of sector = θ360×πr0\frac{ \theta}{360} \times \pi r^0 
Length of are = 2πr×θ3602 \pi r \times \frac{ \theta }{ 360}​​
Solution: 

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