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zepelin [54]
3 years ago
11

What is the area of a sector with a central angle of 2π/9 radians and a radius of 16.7 ft?

Mathematics
2 answers:
Y_Kistochka [10]3 years ago
8 0

Answer:

Area of the sector is 97.30 square feet.

Step-by-step explanation:

The area of the sector is given by

A=(\frac{\theta}{2})r^2

Plugging the known values in this formula to find the area of the sector

A=(\frac{2\pi/9}{2})(16.7)^2\\\\A=\frac{2\pi}{18}\cdot16.7^2

Use the value of π as 3.14

A=\frac{2\cdot3.14}{18}\cdot16.7^2

Simplifying, we get

A=97.3016

Rounded to the nearest hundredth, we get

A=97.30

navik [9.2K]3 years ago
7 0

Answer:

97.30

Step-by-step explanation:

I can confirm that this is the correct answer. :D

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Answer:

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<em>Substitution</em>

  1. Substitute in <em>y</em>:                                                                                                  2x + (-2x + 4) = 4
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Here we see that 4 does indeed equal 4.

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