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Dvinal [7]
3 years ago
15

Find the length of AB AB=

Mathematics
2 answers:
liraira [26]3 years ago
7 0

Answer:

5.59

Step-by-step explanation:

I had the same one

Elden [556K]3 years ago
3 0

Answer:

AB ≈ 5.59 m

Step-by-step explanation:

The arc AB is calculated as

AB = circumference of circle × fraction of circle

      = 2πr × \frac{40}{360} ( r is the radius )

      = 2π × 8 × \frac{1}{9}

      = 16π ÷ 9 ≈ 5.59 m ( to the nearest hundredth )

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