meredith48034
meredith48034 meredith48034
  • 02-06-2020
  • Mathematics
contestada

find the area of each sector. Use a 3.4 as the value of pi. Round your answer to the nearest tenth. Label unit.​ part 2

find the area of each sector Use a 34 as the value of pi Round your answer to the nearest tenth Label unit part 2 class=

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Leora03
Leora03 Leora03
  • 03-06-2020

Answer:

153.9 m² (nearest tenth)

Step-by-step explanation:

When the angle is measured in degrees, the formula of the area of sector is:

[tex] \frac{θ°}{360°} \times \pi {r}^{2} [/tex]

Given: r= 14m, θ= 90

Area of sector

[tex] = \frac{90°}{360°} \times 3.14 \times {14}^{2} \\ = 153.86 \\ = 153.9 \: m^{2} \\ (nearest \: tenth)[/tex]

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