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maw [93]
3 years ago
14

Find the area of the blue sector. Use 3.14 for pi and round to the nearest hundredth.

Mathematics
2 answers:
Elenna [48]3 years ago
8 0

Answer:

The area of blue sector is 25.64 in²

Step-by-step explanation:

In the given figure, we need to find the area of blue section whose central angle is 60°

Formula:

\text{Area of sector}= \dfrac{\theta}{360^\circ}\times \pi r^2

Radius of circle (r)=7 in

\theta = 60^\circ

Substitute the value into formula and find area of sector.

\text{Area of blue sector}= \dfrac{60}{360}\times3.14\times 7^2

\text{Area of blue sector}= 25.643\approx 25.64\text{ in}^2

Hence, The area of blue sector is 25.64 in²

raketka [301]3 years ago
7 0
I hope this helps you

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