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PilotLPTM [1.2K]
3 years ago
6

In circle R with mZQRS = 74 and QR = 17 units find area of sector QRS. Round

Geography
1 answer:
Aleonysh [2.5K]3 years ago
8 0

Answer:

A=186.70\ \text{unit}^2

Explanation:

Given that,

\angle QRS = 74^{\circ}\\\\QR = 17\ \text{units}

We need to find the area of sector QRS. The formula for the area of a sector is given by :

A=\dfrac{\theta}{360}\times \pi r^2

QR = RS = r = 17 units

So,

A=\dfrac{74}{360}\times \dfrac{22}{7}\times (17)^2\\\\=186.70\ \text{unit}^2

So, the area of sector QRS is 186.70\ \text{unit}^2

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