Question 104

A sector area ofa circle of radius 14 om is $$\frac{154}{3} cm^2$$. Then the angle of the sector (in radious) is

Solution

The angle subtended by the sector is directly proportional to the area it commands. 
Hence, we can write

$$\frac{2\pi}{\frac{22}{7}\cdot14\cdot14}=\frac{?}{\frac{154}{3}}$$ 

This gives us the ? value = Pi/6


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